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more about alcohol
alcohol |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Alcohol \Al"co*hol\ ([a^]l"k[-o]*h[o^]l), n. [Cf. F. alcool formerly written alcohol, Sp alcohol alcohol, antimony, galena, OSp. alcofol all fr Ar al-kohl a powder of antimony or galena, to paint the eyebrows with The name was afterwards applied, on account of the fineness of this powder, to highly rectified spirits, a signification unknown in Arabia. The Sp word has both meanings. Cf {Alquifou}.] 1. An impalpable powder. [Obs.] 2. The fluid essence or pure spirit obtained by distillation. [Obs.] --Boyle. 3. Pure spirit of wine; pure or highly rectified spirit (called also {ethyl alcohol}); the spirituous or intoxicating element of fermented or distilled liquors, or more loosely a liquid containing it in considerable quantity. It is extracted by simple distillation from various vegetable juices and infusions of a saccharine nature, which have undergone vinous fermentation. Note: As used in the U. S. ``Pharmacop[oe]ia,'' alcohol contains 91 per cent by weight of ethyl alcohol and 9 per cent of water; and diluted alcohol (proof spirit) contains 45.5 per cent by weight of ethyl alcohol and 54.5 per cent of water. 4. (Organic Chem.) A class of compounds analogous to vinic alcohol in constitution. Chemically speaking, they are hydroxides of certain organic radicals; as the radical ethyl forms common or {ethyl alcohol} ({C2H5.OH}); methyl forms {methyl alcohol} ({CH3.OH}) or {wood spirit}; amyl forms {amyl alcohol} ({C5H11.OH}) or {fusel oil}, etc From WordNet r 1.6 [wn]: alcohol n 1: a liquor or brew containing alcohol as the active agent; "alcohol (or drink) ruined him" [syn: {alcoholic beverage}, {drink}, {intoxicant}, {inebriant}] 2: any of a series of volatile hydroxyl compounds that are made from hydrocarbons by distillation
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