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Grep of noun ion abarticulation abbreviation abdication abduction aberration abjection abjuration ablactation ablation ablution abnegation abnormal condition abocclusion abolition abomination abortion abrasion abreaction abrogation abruption abscission absolution absorption abstention abstraction academic relation academic session acanthion acceleration accentuation acceptation accession acclamation acclimation acclimatisation acclimatization accommodation accord and satisfaction accordion accreditation accretion acculturation accumulation accusation acetylation achromatic vision acid precipitation acidification acquisition acromion actinic radiation action activation active application actual eviction actualisation actualization actuation acylation adaptation adaptive radiation addiction addition addition reaction adduction adhesion adhesive friction adjudication adjunction adjuration administration administrative division admiration admission admonition adoption adoration adsorption adulation adult education adulteration adumbration advection adversative conjunction advertising division aegean civilization aeration aestivation affectation affection affiliation affine transformation affirmation affirmative action affixation affliction afforestation affrication affusion african nation after-shave lotion aftersensation agglomeration agglutination aggravation aggregation aggression agitated depression agitation agnation aid station air cushion air pollution air station albion alcohol addiction aldol reaction alienation alienation of affection alimentation allegation allergic reaction alleviation alliteration allocation allocution allusion alluviation alluvion alpha radiation alphabetisation alphabetization alteration altercation alternation alveolar resorption amalgamation ambition ambiversion ambulation amelioration american baptist convention american legion american revised version american revolution american standard version americanisation americanization ammonification ammonium ion ammunition amnion amortisation amortization amphibious demonstration amphibious operation amphiprion amplification amplitude modulation amputation anabaptist denomination anaclitic depression anamnestic reaction anaphoric relation angle of extinction angle of inclination angle of reflection angle of refraction anglican communion angular position angulation animadversion animal communication animalisation animalization animation anion annexation annihilation annotation annunciation anomalous communication anovulation ant lion antiarrhythmic medication anticipation anticoagulant medication anticoagulation antipodal opposition antiredeposition antitrust legislation antlion anxiety reaction apatetic coloration aphelion aphid lion aphis lion apical placentation aposematic coloration apparent motion apparition appellation apperception application apposition appreciation apprehension approbation appropriation approximation aqueous solution arbitration argumentation arithmetic operation arithmetic progression arrhenius theory of dissociation arrogation art collection art exhibition articles of confederation articles of incorporation articulation artificial insemination artificial respiration artistic creation artistic production ascension ascription asexual reproduction asian nation aspersion asphyxiation aspiration assassination assertion asseveration assibilation assignation assimilation association assumption asterion astronavigation asuncion asynchronous operation athletic competition atmospheric condition atomic energy commission atomic explosion atomisation atomization atrial fibrillation attention attenuation attestation attorney-client relation attraction attribution attrition auction audio lingual acquisition audition auditory communication auditory hallucination auditory perception auditory sensation augmentation auscultation australian sea lion authentication authorisation authorization authorized version auto limitation automatic transmission automation autonomic ganglion autoregulation autosuggestion auxiliary operation aversion aviation avocation avulsion axial motion axial rotation axile placentation axis of rotation back-formation background radiation bad condition bakke decision balkan nation ballet position bank-depositor relation bank examination baptist denomination barbarisation barbarization basal ganglion basal placentation basic assumption bastardisation bastardization bastion battalion beach erosion beat generation beatification beautification behavior modification ben gurion benediction benefaction beneficiation benthic division bermuda onion bernoulli distribution beta radiation bifurcation billion binary arithmetic operation binary notation binary operation binocular vision binomial distribution biodegradable pollution biogeographical region bioremediation biquadratic equation birth prevention bisection biserial correlation black-body radiation blackbody radiation bladder campion blood coagulation blood extravasation blood relation blood transfusion bloodless revolution bluegrass region board of education bodily function body lotion bombilation bombination book scorpion boolean operation botheration bottle collection boundary condition bowdlerisation bowdlerization brachiation brass section braxton-hicks contraction breech presentation broad interpretation broca's convolution brownian motion brutalisation brutalization buffer solution bull session bullion bunion bus station bush administration business deduction business organization business relation by election bye election c-ration c-section cable television cachinnation caesarean section caffein addiction caffiene intoxication calamine lotion calcification calcination calcium ion calculation calefaction calibration california dandelion california sea lion call option calling into question camion campion canalisation canalization cancellation cannulation cannulisation cannulization canonisation canonization cantillation canulation canulisation canulization capillary action capital of the russian federation capitalisation capitalization capitation capitulation caption captivation carbonation carbonisation carbonization cardiac resuscitation cardiopulmonary resuscitation carnation carrion carry amelia moore nation carry nation carrying into action carter administration cartilaginification castigation castration catechetical instruction categorisation categorization cation causation cauterisation cauterization caution celebration celestial navigation cell division cellular division cellular inclusion cellular respiration center of attention central american nation central vision centralisation centralization centrifugation centripetal acceleration centurion cerebration ceremonial occasion certificate of incorporation certification cesarean section cesarian section cessation cession chain reaction chalazion champion champollion chance-half correlation change of direction change of location channelisation channelization character assassination characterisation characterisic function characterization chelation chemical action chemical attraction chemical notation chemical reaction chemisorption chemosorption cheyne-stokes respiration chinese revolution chlorination chorion christian religion chromatic aberration chromatic vision chromosomal aberration chronological succession circular function circularisation circularization circulation circumcision circumduction circumlocution circumnavigation circumscription circumspection circumvention circumvolution citation civilisation civilization clandestine operation clarification clarinet section clarion class action classification claudication cleanup position climbing onion clinical depression clinton administration clockwise rotation close corporation closed-circuit television closed corporation closed session closely held corporation co-optation co-option coach station coaction coagulation coaling station coalition coarctation cocaine addiction codification coeducation coefficient of absorption coefficient of correlation coefficient of expansion coefficient of friction coefficient of mutual induction coefficient of reflection coefficient of self induction coercion cogitation cognation cognition cognitive operation cohabitation cohesion coin collection coition cold fusion collaboration collation collection collectivisation collectivization colligation collimation collision collocation collodion colloidal solution colloidal suspension collusion colonic irrigation colonisation colonization color television color vision coloration colored audition colour television columniation combat mission combination combustion comfort station coming attraction commemoration commendation commercialisation commercialization commination commiseration commission common dandelion common fraction commotion communication communion communisation communization commutation compaction companion company union compartmentalisation compartmentalization compassion compensation competition compilation complement fixation complementation completion complex fraction complexion complication composition compound fraction comprehension compression compulsion compunction computation computer operation computer simulation concatenation concentration concepcion conception conceptualisation conceptualization concession conciliation concision conclusion concoction concrete representation concretion concurrent execution concurrent operation concurring opinion concussion condemnation condensation condescension condition conditional reaction conditional relation conditioned emotion conditioned reaction condonation conduction condylion confabulation confection confederation confession confidential adviser-advisee relation confidential information configuration confirmation confiscation conflagration conformal projection conformation confrontation confusion confutation congestion conglobation conglomeration conglutination congratulation congregation conic projection conic section conical projection conjugate solution conjugation conjunction conjuration connection connexion conniption connotation conscription consecration consecutive operation conservation conservator-ward relation consideration consolation consolidation conspicuous consumption constant of gravitation constatation constellation consternation constipation constitution constitutional convention constriction construction constructive eviction consubstantiation consultation consummation consumption contagion contagious abortion contamination contemplation contention contestation contextual definition continuation continued fraction contortion contraception contract of adhesion contraction contradiction contradistinction contraindication contraption contravention contribution contrition control condition control function control operation contusion conurbation convection convention conventionalisation conventionalization conversation conversion conversion reaction conviction convocation convolution convulsion cooper union cooperation coordinating conjunction coordination copulation copulative conjunction cordial reception corn campion coronary occlusion coronation coronion corporation corpuscular radiation corrasion correction correctional institution correctional rehabilitation correlation corroboration corrosion corrugation corruption cortical region coruscation cost-pull inflation cotilion cotillion counter reformation counteraction counterattraction counterclockwise rotation counterrevolution countersubversion course of action course of instruction covered option covert operation craft union creation credit application credit union cremation crenation crenelation crenellation crepitation criminal conversation crinion crisis intervention criterion cross-classification cross-division cross-examination cross-fertilisation cross-fertilization cross-pollination cross-question cross section crotaphion crucifixion cryptic coloration crystallisation crystallization culmination cultivation cunctation curvilinear correlation curvilinear regression cushion cuspidation customs union cutaneous sensation cycladic civilization cynoscion d region daily variation damnation dandelion dark adaptation dark field illumination dark ground illumination data communication data conversion data encryption david ben gurion daylight vision de-escalation de-iodination de-nazification de-stalinisation de-stalinization de facto segregation de jure segregation deactivation debarkation debilitation decalcification decapitation decarboxylation deceleration decentralisation decentralization deception decimal fraction decimal notation decimalisation decimalization decimation decision declamation declaration declassification declension declination decoction decolonisation decolonization decomposition decomposition reaction decompression deconstruction decontamination decoration decortication decrepitation decryption decussation dedication dedifferentiation deduction defalcation defamation default option defecation defection defence reaction defenestration defense reaction defibrillation definition deflation deflection deflexion defoliation deforestation deformation degeneration deglutition degradation degustation dehumanisation dehumanization dehydration deification dejection delayed action delectation delegation deletion deliberation delimitation delineation delusion delusions of persecution demagnetization demagnitisation demand-pull inflation demand for explanation demand for identification demarcation demineralisation demineralization demobilisation demobilization democratisation democratization demodulation demolition demonetisation demonetization demonization demonstration demoralisation demoralization demotion demyelination demythologisation demythologization denationalisation denationalization denazification denigration denomination denotation densification dentition denudation denunciation deossification department of education department of transportation depersonalisation depersonalization depiction depigmentation depilation depletion depolarisation depolarization depopulation deportation deposition depository financial institution deprecation depreciation depredation depression deprivation deputation deracination deregulation dereliction derision derivation derived function dermabrasion derogation desalination desalinisation desalinization description desecration desegregation desensitisation desensitization desertion desiccation designation desolation desorption desperation despoliation desquamation destalinisation destalinization destination destitution destruction destructive distillation desynchronisation desynchronization detection detention deterioration determination detestation detonation detoxification detraction detribalisation detribalization detrition devaluation devastation deviation devitalisation devitalization devolution devotion dextrorotation diagonalisation diagonalization diametrical opposition dichotomisation dichotomization dictation diction dictionary definition difference of opinion differential equation differentiation diffraction diffusion digestion digital communication digitalisation digitalization digitisation digitization digression dilapidation dilatation dilation dilution dimension diminution dining companion diplomatic mission direct action direct correlation direct examination direct quotation direction director-stockholder relation disaffection disambiguation disapprobation disassociation discoloration discolouration discombobulation disconcertion disconnection discontinuation discretion discrimination discussion disembarkation disfiguration disforestation disfunction disillusion disinclination disinfection disinfestation disinflation disintegration disjunction disjunctive conjunction dislocation dismission disorganisation disorganization disorientation dispassion dispensation dispersion displacement reaction disposition dispossession disproportion disputation disqualification disquisition disruption dissatisfaction dissection dissemination dissension dissenting opinion dissertation dissimilation dissimulation dissipation dissociation dissolution dissuasion distance vision distension distention distillation distinction distortion distraction distribution disunion diurnal variation divagation divarication diversification diversion divination division doctor-patient relation doctor of education documentation domestication domiciliation domination dominion donation dorsiflexion douay-rheims version douay version double decomposition double decomposition reaction double refraction double replacement reaction double vision dramatic composition dramatic production dramatisation dramatization dressing station drug addiction duplication duration durion dust contamination dutch auction dwarf dandelion dyadic operation dysfunction dysthymic depression e region eburnation echolocation ecological succession economic and social council commission economic condition economic consumption economic mobilisation economic mobilization economic strangulation economics profession ecosoc commission ectopic gestation edification edith giovanna gassion edition education educational institution effectuation effusion egression egyptian onion ejaculation ejection el nino southern oscillation elaboration elation election election commission electrical conduction electrification electrocution electrodeposition electromagnetic interaction electromagnetic intrusion electromagnetic radiation electron radiation electronic communication electronic deception electronic imitative deception electronic manipulative deception electronic simulative deception elementary education elevation elicitation elimination elimination reaction elision ellipsoid of revolution elocution elongation elucidation elusion elution emaciation emanation emancipation emasculation embarkation embrocation emendation emergent evolution emersion emigration emission emotion emulation emulsion enabling legislation enation encapsulation enchiridion encrustation encryption endoergic reaction endogenous depression endothermic reaction enervation english revolution ennervation entertainment deduction enthronisation enthronization entomion entrance examination enucleation enumeration enunciation environmental condition epilation equal-area map projection equal-area projection equalisation equalization equation equitation equivocation eradication erectile dysfunction erection erosion eructation erudition eruption escalation esophagogastric junction essential condition essential hypertension estimation estivation eternal damnation european nation european union europeanisation europeanization evacuation evaluation evaporation evasion evasive action eventration eversion eviction evisceration evocation evolution exacerbation exaction exaggeration exaltation examination exasperation excavation exception exchange transfusion excision excitation exclamation exclusion excogitation excommunication excoriation excretion excruciation exculpation excursion execration execution executive session executor-heir relation exemplification exemption exenteration exertion exfoliation exhalation exhaustion exhibition exhilaration exhortation exhumation exoergic reaction exogenous depression exoneration exothermic reaction expansion expatriation expectation expectoration expedition experimental condition experimental extinction experimentation expiation expiration explanation explication explicit definition exploitation exploration explosion exponential equation exponential expression exponential function exponentiation exportation exposition expostulation expression expropriation expulsion expunction expurgation extemporisation extemporization extension extenuation exteriorisation exteriorization extermination external respiration externalisation externalization exteroception extinction extirpation extortion extraction extradition extrapolation extrasensory perception extrauterine gestation extravasation extreme unction extrication extroversion extrusion exudation exultation eye-lotion eye condition eye infection f region fabrication face recognition facial expression facilitation faction factorisation factorization fairness commission falchion fall dandelion false scorpion falsification familiarisation familiarization fanion fasciculation fascination fashion favorable position favorable reception favourable position favourable reception feast of dedication feast of the dedication february revolution fecal impaction fecundation federal bureau of investigation federal deposit insurance corporation federal home loan mortgage corporation federal housing administration federal national mortgage association federalisation federalization federation fehling's solution felicitation fellation feminisation feminization fenestration fermentation fermion fertilisation fertilization festination fetal circulation fibrillation fiction fictionalisation fictionalization fiduciary relation field-sequential color television field emission field of operation field ration figuration filiation filling station filtration final decision final examination final injunction final solution finalisation finalization financial condition financial institution financial obligation financial organization fire station first-aid station first-order correlation first law of motion fission fixation fixed-cycle operation fixed-point notation flagellation flection flexion flirtation floatation floating-point notation floating-point operation flocculation flotation flowering onion fluctuation fluoridation fluoridisation fluoridization fluxion focal infection focalisation focalization foetal circulation foliation fomentation food and agriculture organization food and drug administration foregone conclusion foreign mission foreordination form division formalisation formalization formation formication formulation fornication fortification forward motion fossilisation fossilization foundation fourfold point correlation fourth dimension foveal vision fraction fractional distillation fractionation fragmentation fraternisation fraternization free association free central placentation freedom from discrimination freedom from self-incrimination freedom of religion french region french revolution frequency distribution frequency modulation friction fructification fruition frustration fuel consumption fuel injection fulmination fumigation function fundamental interaction fungal infection furcation fusion gamma radiation ganglion garbage collection gas station gasification gasoline station gastric digestion gastrulation gaussian distribution gemination gene mutation general election generalisation generalization generation genetic constitution geneva convention gentrification genuflection genuflexion genus amphiprion genus cynoscion genus negaprion genus pandion genus peristedion genus polyprion genus stizostedion genus tropidoclonion geographic expedition geographic region geographical region geological formation geometric progression german rampion germination gestation gesticulation giving medication glaciation glamorisation glamorization glamourisation glamourization globalisation globalization glorification glorious revolution gnathion golden section gonion good condition gradable opposition gradation grade separation graduation grammatical construction grammatical relation granulation gratification gravitation gravitational attraction gravitational interaction great depression green onion green revolution group action group discussion group participation guilt by association gumption gustation gustatory perception gustatory sensation gwydion gyration habitation habitual abortion habituation haemagglutination halcion hallucination hand lotion haptic sensation harmonic motion harmonic progression harmonisation harmonization health maintenance organization health profession heart condition heat dissipation heat exhaustion heat of condensation heat of dissociation heat of formation heat of fusion heat of solidification heat of solution heat of sublimation heat of transformation heat of vaporisation heat of vaporization heat prostration helladic civilization hellion hemagglutination hepatolenticular degeneration hereditary condition herniation heroin addiction hesitation hexadecimal notation hibernation high-definition television high fashion higher education histrion holy communion holy day of obligation homogenisation homogenization homolosine projection honorable mention hooker's onion horizontal combination horizontal integration horizontal section horripilation hospitalisation hospitalization hostile expedition house of correction house of detention house of prostitution human action humanisation humanization humiliation hunting expedition huygens' principle of superposition hyalinisation hyalinization hybridisation hybridization hydration hydrogen ion hydrogen ion concentration hydrogenation hydroxide ion hydroxyl ion hyperalimentation hyperextension hyperion hyperpigmentation hypersecretion hypersensitivity reaction hypertension hyperventilation hyphenation hypopigmentation hypostatisation hypostatization hypotension idealisation idealization ideation identification idiomatic expression idolisation idolization ignition ilion illation illumination illusion illustration image compression imagination imbibition imbrication imitation imitative electronic deception immaculate conception immediate apprehension immersion immigration imminent abortion immobilisation immobilization immoderation immolation immune reaction immunisation immunization immunosuppression impaction impartation imperfection impersonation implantation implementation implication implosion importation imposition impossible action imprecation imprecision impregnation impression improper fraction improvisation impulsion imputation in-migration inaction inactivation inanition inattention inauguration incantation incarceration incarnation incaution incentive option incentive stock option inception incineration incision incitation inclination inclusion incomplete abortion incomprehension inconsideration incoordination incorporation incorruption incrimination incrustation incubation inculcation inculpation incursion indecision indemnification indentation indetermination index of refraction indexation indian reservation indication indiction indigestion indignation indirect correlation indirect expression indirection indiscretion indisposition individualization individuation indoctrination induced abortion induction induration industrial pollution industrial revolution industrial union industrialisation industrialization inebriation inertial navigation infantile fixation infarction infatuation infection inferior conjunction infernal region infestation infiltration infix notation inflammation inflatable cushion inflation inflection inflexion infliction information infraction infrared emission infrared radiation infrigidation infuriation infusion ingestion inhabitation inhalation inhibition inhumation inion initialisation initialization initiation injection injunction innervation innovation inoculation inosculation inquisition inscription insemination insertion inside information insider information insinuation insolation inspection inspiration inspissation installation instantiation instauration instigation instillation institution instruction instruction execution instrument of execution instrumentation insubordination insufflation insulation insulin reaction insurrection integration intellection intellectualisation intellectualization intelligence operation intensification intension intention inter-group communication interaction intercalation interception intercession intercommunication intercommunion interconnection interdiction interfacial surface tension interfacial tension interior decoration interjection interlingual rendition interlocutory injunction intermediation intermission intermittent claudication internal combustion internal representation internal respiration internal secretion internalisation internalization international civil aviation organization international development association international finance corporation international labor organization international labour organization international maritime organization international organization internationalisation internationalization interoception interpellation interpenetration interpolation interposition interpretation interrelation interrogation interruption intersection interspersion interstate commerce commission intervention intestinal obstruction intimation intimidation intonation intoxication intradermal injection intramuscular injection intravasation intravenous injection introduction introjection intromission introspection introversion intrusion intubation intuition intussusception inunction inundation invagination invalidation invasion invention inverse function inversion investigation invigilation invigoration invitation invocation involution involutional depression iodination ion ion beam ion engine ion exchange ion pump ionesco ionia ionian ionian sea ionic ionic bond ionic charge ionisation ionization ionization chamber ionization tube ionizing radiation ionosphere ionospheric wave irradiation irreligion irresolution irrigation irritation irruption isoagglutination isolation isosmotic solution isotonic solution italian region itemisation itemization iteration jactation jactitation jam session jean francois champollion jet propulsion jewish religion job application job description joint resolution jollification jubilation judgment of conviction judicial decision judicial separation junction jurisdiction justification juxtaposition k ration kendall partial rank correlation kendall rank correlation kepler's law of planetary motion keratinisation keratinization kerion king james version krigia dandelion labanotation labor union laceration lachrymal secretion lachrymation lacrimal secretion lacrimation lactation lallation lamellate placentation lamentation lamination lantern pinion lapidation lateralisation lateralization lavation law of action and reaction law of constant proportion law of gravitation law of mass action law of motion law of segregation lawyer-client relation laxation leading question learned profession learned reaction lecture demonstration legal action legal profession legal relation legal representation legal separation legalisation legalization legation legion legislation legitimation lending institution leo the lion lesion letters of administration levitation levorotation lexical disambiguation lexicalisation lexicalization leyte invasion libation liberalisation liberalization liberation libration ligation light adaptation light reaction limitation limited edition line function line of succession line of vision line organization linear equation linear regression lineation linguistic communication linguistic relation link-attached station lion lip synchronization lipid-lowering medication liquefaction liquidation literal interpretation literary composition lithotomy position litigation loan application loan collection loan participation loan translation local option localisation localisation of function localization localization of function location lock-up option locomotion locus of infection locution logic operation logical implication logical operation logical relation logion long division lookout station lothian region lotion lotus position love-potion lower respiratory infection lubrication lucubration lukasiewicz notation lunation luxation maceration machicolation machination machine operation machine translation macro instruction macroevolution maculation magnetic attraction magnetic declination magnetic inclination magnetic induction magnetic levitation magnetic variation magnetisation magnetization magnification magnitude relation majority operation majority opinion malabsorption malathion male erecticle dysfunction malediction malformation malfunction malignant hypertension malnutrition malocclusion malposition malversation man of action mandatory injunction manic depression manifestation manipulation manipulative electronic deception mansion manumission map collection map projection marbleisation marbleization marginal placentation market capitalisation market capitalization masculinisation masculinization mass action master of education mastication masturbation material possession materialisation materialization mathematical function mathematical notation mathematical operation mathematical relation matriculation matrix addition matrix inversion matrix multiplication matrix operation maturation maximisation maximization mean deviation mechanisation mechanization medallion mediation medical examination medical institution medical profession medical relation medication meditation melioration memorialisation memorialization memorisation memorization menstruation mensuration mental confusion mental exhaustion mental institution mental rejection mental representation mental reservation mental retardation mentation mention mercator's projection mercator projection metopion metrication metrification meuse-argonne operation mexican revolution microevolution micturition midsection midterm examination migration militarisation militarization military action military commission military expedition military formation military installation military mission military operation military position million miniaturisation miniaturization minimal brain dysfunction minimisation minimization minion ministration minoan civilization mirror-image relation misapplication misapprehension misappropriation miscalculation miscegenation misconception misconstruction miscreation misdirection misestimation misinformation misinterpretation mispronunciation misquotation misrepresentation mission missionary position missionary station mistranslation mitigation mitochondrion mobilisation mobilization moderation modernisation modernization modification modillion modulation molar concentration molestation molisch reaction mollification monadic operation monetisation monetization monition monochromatic vision monocular vision monopolisation monopolization moral obligation morion mortgage application mortification moss campion motion motivation motor region motorisation motorization mountain lion mouth-to-mouth resuscitation mucous secretion mullion multiple regression multiplex operation multiplication multiplier onion mummification munition murder conviction murmuration muscular contraction musical composition musical notation musical organization musical perception mussitation mutation mutilation mutual affection mutual induction mutual opposition mycenaean civilization myelinisation myelinization myocardial infarction myocardial inflammation myoneural junction mystification mythologisation mythologization naked option narration nasalisation nasalization nasion nation national aeronautics and space administration nationalisation nationalization natural action natural depression natural elevation natural language processing application natural selection naturalisation naturalization naval installation navigation nazification near vision negaprion negation negative correlation negative stimulation negotiation nemean lion nerve compression nervous exhaustion nervous prostration nether region neuromuscular junction neurotic depression neutralisation neutralisation reaction neutralization neutralization reaction neutron radiation new edition news organization newton's first law of motion newton's law of gravitation newton's law of motion newton's second law of motion newton's theory of gravitation newton's third law of motion nicotine addiction nictation nictitation nidation night vision nihilistic delusion nitrification nitrogen fixation noctambulation nocturnal emission nodding onion nodding wild onion noise pollution nomination non-discrimination nonaggression nonbiodegradable pollution nondepository financial institution nondisjunction nonfiction nonintervention nonlinear correlation nonparticipation nonparticulate radiation normal distribution normalisation normalization north american nation north atlantic treaty organization northern baptist convention notation notification notion novation novelisation novelization nuclear explosion nuclear fission nuclear fusion nuclear fusion reaction nuclear propulsion nuclear reaction nuclear regulatory commission nullification numeration nurse-patient relation nutation nutrition obelion obfuscation object of a preposition object recognition objectification objection objurgation oblation obligation obliteration oblivion observation observation station obsession obstipation obstruction obtention obviation occasion occlusion occupation octal notation october revolution oesophagogastric junction off-line operation officiation oil conservation oil production old bullion old dominion olfaction olfactory perception olfactory sensation omission one million million one million million million one thousand million onion onward motion opacification operation opinion opportunistic infection opposition oppression opsonisation opsonization optical aberration optical fusion optical illusion optimisation optimization option oral communication oral contraception oral examination oral presentation oration orbital motion orbital rotation orchestration ordination organification organisation organization orientation origination orion ornamentation orthogonal opposition orthomorphic projection orthostatic hypotension oscillation osculation ossification ostensive definition ostentation otic ganglion otoganglion out-migration outstation ovation overcapitalisation overcapitalization overcompensation overestimation overexertion overexploitation overpopulation overproduction overprotection overreaction oversimplification overt operation overutilisation overutilization overvaluation ovulation oxidation oxidation-reduction oxidative phosphorylation oxidisation oxidization oxidoreduction oxygenation p-n junction pacification pagan religion pagination paid vacation painful sensation pair creation pair formation pair production palliation palpation palpebration palpitation pam american union pandiculation pandion panel discussion paralinguistic communication parallel operation paramilitary organization parathion parcellation parenthesis-free notation parhelion parietal placentation part to whole relation partial abortion partial correlation partial differential equation participation particularisation particularization particulate radiation partition partner relation parturition party to the action party to the transaction pass completion passion pasteurisation pasteurization patent application pauperisation pauperization pavilion pay-station paying attention pectoral medallion peculation penal institution penalisation penalization penetration pension pentecostal religion peptic ulceration peptisation peptization perambulation perception percolation percussion perdition peregrination perennation perfection perforation perfusion perihelion peripheral vision peristedion peritoneal inflammation permanent injunction permeation permission permutation peroration perpetration perpetual motion perpetuation persecution perseveration personal equation personal relation personation personification perspiration persuasion perturbation pervaporation pervasion perversion petition petrifaction petrification petrol station phase modulation phase of cell division phase transition phatic communication phi correlation philanthropic foundation phonation phonetic transcription phosphate buffer solution photochemical reaction photocoagulation photoconduction photoelectric emission photoemission photographic emulsion photopic vision phylogenetic relation physical attraction physical education physical exertion physical rehabilitation physical restoration physiological condition physiological reaction piano accordion piano action pictorial representation pigmentation pillion pincushion pinion pion placation placentation plagiarisation plagiarization plan of action planation plane section planning commission plantation plication plosion pocket edition pogonion point mutation point of accumulation point of intersection poisson distribution polar opposition polarisation polarization pole position police action police investigation police station polish notation political orientation political relation pollenation pollination polling station pollution polyconic projection polymerisation polymerization polyprion popular opinion popularisation popularization population population commission porcupine provision portal hypertension portion position positional notation positive correlation possession possible action postfix notation postilion postillion postmortem examination postposition postulation postural hypotension potation potentiation potion power station practical application practice session pragmatic sanction pre-emption precaution precession prechlorination precipitation precision preclusion precocious dentition precognition preconceived notion preconceived opinion preconception precondition predation predestination predetermination predication prediction predilection predisposition predomination preemption prefabrication prefiguration prefix notation preformation prehension preliminary examination premature ejaculation premature ventricular contraction premeditation premonition preoccupation preordination preparation preposition prepossession prescription presentation preservation press association pressure sensation prestidigitation presumption presupposition pretension preterition pretermission prevarication prevention previous question prevision price competition price of admission price reduction primary dentition primary election primary solid solution principle of superposition printing operation prion private corporation private foundation privately held corporation privation pro-choice faction pro-life faction probation procession proclamation procrastination procreation product introduction production profanation profession professional association professional organization professional relation profusion prognostication progression prohibition projection proliferation prolongation prolusion promotion promulgation pronation pronunciation propagation proper fraction propitiation proportion proportional representation proposition proprioception propulsion proration prorogation proscription prosecution prosodion prosthion prostitution prostration protection protective coloration protestant denomination protestation protozoal infection protraction protrusion provision provocation pseudohallucination pseudoscorpion psychic communication psychical communication psychotic depression pterion pubic region public-service corporation public opinion public presentation publication pullulation pulmonary circulation pulmonary congestion pulsation pulse-time modulation pulse modulation pulverisation pulverization pump action pumping station punctuation purgation purification purple onion purse-string operation put option putrefaction pygmalion quadratic equation quadrillion qualification quantification quantisation quantitative relation quantization quarter section quaternion quellung reaction question quintillion quotation racial discrimination racial extermination racial segregation rack and pinion radiation radio emission radio observation radio radiation radio station radiocommunication radiolocation radioprotection raft foundation railroad station railway junction railway station ramification rampion randomisation randomization rank-difference correlation rank-order correlation rap session rape conviction rapscallion rarefaction rate of acceleration rate of attrition rate of depreciation rate of inflation rate of respiration ratification ratiocination ration rationalisation rationalization re-afforestation re-creation re-introduction reabsorption reaction reaction formation reaction propulsion reactive depression readmission reaffiliation reagan administration real-time operation realisation realization reallocation reasoning by elimination rebellion recalculation recantation recapitulation receiver-creditor relation reception recession reciprocal inhibition reciprocation recission recitation reclamation reclassification recognition recollection recombination recommendation reconciliation reconsideration reconstruction recreation recrimination rectification rectilinear regression recuperation recursion recursive definition recusation red-skinned onion red campion red onion red region redaction rededication redefinition redemption redeposition redetermination rediffusion redirect examination redisposition redistribution reduction reduction division reduplication reed section reelection reevaluation reexamination refabrication refection reflation reflection reflexion reforestation reformation refraction refrigeration refutation regeneration regimentation region registration regression regression equation regularisation regularization regulation regurgitation rehabilitation reharmonisation reharmonization reification reimposition reincarnation reinterpretation reintroduction reiteration rejection rejuvenation relation relaxation relegation religion religious orientation relocation remediation remilitarisation remilitarization remission remote station remotion remuneration rendition renovation rental collection renunciation reorganisation reorganization reorientation reparation repatriation repercussion repetition repletion replication reposition repossession reprehension representation repression reprobation reproduction republication repudiation repulsion reputation requisition rescission rescue operation resection reservation resignation resolution resorption respiration respiratory infection respiratory tract infection restitution restoration restriction resumption resurrection resuscitation resuspension retaliation retaliatory eviction retardation retarded depression retention reticular formation reticulation retraction retribution retroflection retroflexion retrogression retrospection retroversion retrovision reunification reunion revaluation revealed religion revelation reverberation reverse polish notation reversion revised standard version revised version revision revitalisation revitalization revivification revocation revolution revulsion rheims-douay version rhetorical question rhinion rhythm section richard coeur de lion right ascension right of election right of first publication rigidification ringer's solution ringer solution road construction robbery conviction rocket propulsion rogation romanticisation romanticization rose campion rotation ruction ruggedisation ruggedization ruination rumination russian dandelion russian federation russian revolution rustication saint emilion sales division sales promotion saline solution salivation salt depletion saltation salutation salvation sample distribution sampling station sanctification sanction sanguification sanitary condition sanitation sanitisation sanitization sanson-flamsteed projection saponification satiation satisfaction saturation savings and loan association scallion scandalisation scandalization scandinavian nation scansion scene of action schematisation schematization schrodinger equation schrodinger wave equation science fiction scintillation scion scission scolion scorpio the scorpion scorpion scotopic vision scullion sea lion sea onion sea scorpion search and destroy mission search and rescue mission search mission seat cushion secession seclusion second law of motion secondary dentition secondary education secondary emission secondary hypertension secretary of education secretary of transportation secretion section sectionalisation sectionalization secularisation secularization securities and exchange commission sedation sedimentation sedition seduction segmentation segregation selection selective information self-abnegation self-absorption self-accusation self-annihilation self-assertion self-condemnation self-contemplation self-cultivation self-deception self-depreciation self-destruction self-determination self-direction self-education self-examination self-expression self-fertilisation self-fertilization self-flagellation self-gratification self-incrimination self-induction self-justification self-mortification self-organisation self-organization self-pollination self-possession self-preservation self-protection self-realisation self-realization self-reformation self-renunciation self-satisfaction self-suggestion self induction semantic relation semi-abstraction sensation sense impression sense of direction sensitisation sensitization sensorimotor region sentential function sentimentalisation sentimentalization separation septation septentrion sequential operation sequestration serial operation serial publication serialisation serialization serration service station session set decoration sex segregation sexadecimal notation sexual abstention sexual discrimination sexual perversion sexual relation sexual reproduction sexual union shell corporation shirodkar's operation shore station short division sibilation signal detection signalisation signalization signification simple fraction simple harmonic motion simple regression simplification simulated military operation simulation simulative electronic deception simultaneous operation sinusoidal projection sion situation skew correlation skin condition skin eruption skin sensation skull session slide action slow motion slumgullion social action social development commission social lion social occasion social organization social relation social security administration social station social stratification socialisation socialization software documentation soil conservation soil erosion solar radiation solarisation solarization solemnisation solemnization solicitation solid solution solidification solmisation solmization solution solvation somatic delusion somatic sensation somnambulation sophistication sorption sortition sound perception sound pollution sound reflection sound reproduction source of illumination south american nation south american sea lion southern baptist convention soviet union space station spanish inquisition spanish onion spatial relation speaker identification special education special session specialisation specialization speciation specification speculation speech communication speech perception speech production sphenion spherical aberration spinal fusion spiritualisation spiritualization split-half correlation split decision spoilation spoliation spontaneous abortion spontaneous combustion spontaneous generation sports section sporulation spring onion spurious correlation stabilisation stabilization stable companion stage direction stagflation stagnation stalinisation stalinization stallion stamp collection stanchion standard deviation standard transmission standardisation standardization standing ovation staphylococcal infection star divination startle reaction starvation station statistical commission statistical distribution stay of execution steel production steller's sea lion steller sea lion stephanion stereoscopic vision sterilisation sterilization sternutation stigmatisation stigmatization stimulation stipulation stipulative definition stizostedion stock option strangulation stratification striation stridulation string section strong interaction student union stultification stupefaction stylisation stylization suasion subcutaneous injection subdivision subjection subjugation subjunction sublimation subluxation submersion submission subordinate conjunction subordinating conjunction subordination subornation subpopulation subrogation subscription subsection subsidisation subsidization substantiation substation substitution subsumption subtraction subvention subversion subway station succession succussion suction sudation suffix notation suffocation suffusion suggestion summarisation summarization summation superannuation supererogation superfecundation superfetation superinfection superior conjunction superordination superoxide anion superposition superscription supersession superstition superstitious notion supervision supervisor call instruction supination supplementation supplication supposition suppression suppuration suprainfection surface assimilation surface tension surgical contraception surgical incision surgical operation suspended animation suspension suspicion sustentation susurration swiss confederation syllabication syllabification symbolic representation symbolisation symbolization sympathetic vibration symphysion synchronisation synchronization synchronous operation syncopation syndication system of numeration systematic desinsitization systematisation systematization systemic circulation t-junction tabulation tactile sensation tactual exploration tactual sensation taking possession talker identification tampion tapeworm infection taste perception taste sensation tatterdemalion tau coefficient of correlation tax collection tax deduction tax evasion taxation teacher-student relation teamsters union technological revolution telecommunication telephone conversation telephone extension television television station temperature reduction temporal relation temporary injunction temptation tenderisation tenderization tension tergiversation terminal emulation termination ternion territorial division territorial dominion territorialisation territorialization terrorisation terrorization tessellation tetrachoric correlation text edition the depression the great depression theatrical production theorisation theorization theory of dissociation theory of electrolytic dissociation theory of evolution theory of gravitation theory of organic evolution theory of preformation therapeutic abortion therapeutic rehabilitation thermal emission thermal pollution thermion thermionic emission thermocoagulation thermocouple junction thermojunction thermonuclear reaction third dimension third law of motion threatened abortion threshold function threshold operation thrift institution throat infection tintinnabulation titillation titivation titration tittivation toleration top onion torsion total parenteral nutrition touch perception touch sensation toxic condition traction trade edition trade protection trade union trades union tradition train station transaction transamination transcription transduction transferred possession transfiguration transformation transfusion transfusion reaction transgression transition translation transliteration translocation transmigration transmission transmogrification transmutation transpiration transplantation transportation transposition transubstantiation transudation trash collection tree onion trephination trepidation triangulation tribulation trichion trifurcation trigonometric function trillion tropidoclonion trumpet section truncation trust corporation trustee-beneficiary relation tubal ligation tuition tumefaction tunnel vision tv station twilight vision type i allergic reaction type iv allergic reaction typification ulceration ultracentrifugation ultraviolet illumination ultraviolet radiation ululation unary operation unction underestimation underevaluation underproduction undervaluation undulation unemployment compensation unfavorable position ungradable opposition unification union unionisation unionization unipolar depression unit of ammunition united nations educational scientific and cultural organization united states constitution unitisation unitization university extension unknown region unsanctification unspoken accusation upper respiratory infection urbanisation urbanization urinary retention urinary tract infection urination urtication usurpation uterine contraction utilisation utilization vacation vaccination vacillation vacuolation vacuolisation vacuolization vacuum aspiration valediction validation valuation value orientation vaporisation vaporization variation variegation variorum edition vascularisation vascularization vasoconstriction vasodilation vasosection vaticination vector decomposition vegetation veiled accusation vellication vendition veneration venesection ventilation ventral placentation ventricular fibrillation verbal creation verbal description verbalisation verbalization verification vermiculation vermilion versification version vertical combination vertical integration vertical section vertical union vesication vesiculation vexation viatication vibration vibrion victimisation victimization victory celebration vidalia onion vilification vincent's infection vindication vinification violation violin section viral infection virilisation virilization virion virus infection visible radiation vision visitation visual communication visual hallucination visual perception visual sensation visualisation visualization vitelline circulation vitiation vitrification vituperation vivification vivisection vocalisation vocalization vocation vocational education vocational rehabilitation vociferation voice communication volcanic eruption volition volution vulcanisation vulcanization vulgarisation vulgarization wage concession war of the austrian succession war of the spanish succession warning coloration wasserman reaction water conservation water of crystallization water of hydration water pollution water scorpion wave equation weak interaction weather condition weather station wedding reception welsh onion westernisation westernization whip scorpion whipscorpion white-coat hypertension white campion whole to part relation wild onion wind deflection wind generation word division workmen's compensation workstation world health organization world meteorological organization world organization world trade organization writ of election writ of execution writ of prohibition written communication x-radiation x-ray diffraction yes-no question zion zoning commission Overview of noun ion The noun ion has 1 sense (first 1 from tagged texts) 1. (31) ion -- (an electrically charged particle; an atom that has lost one or more of its electrons) Grep of adj ion a billion a million a trillion a zillion accordion antipollution billion carnation champion clarion cross-section delayed-action high-resolution high-tension imitation in commission in condition in operation in question in remission in suspension invitation ionic ionised ionising ionized ionizing large-capitalization low-resolution low-tension million nonprescription nonunion out of action out of commission out of condition out of fashion out of the question prescription regulation small-capitalization tatterdemalion trillion under consideration union vermilion vermillion zillion Overview of noun ion The noun ion has 1 sense (first 1 from tagged texts) 1. (31) ion -- (an electrically charged particle; an atom that has lost one or more of its electrons)
ion definition
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