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plug |
4 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Plug \Plug\, n. {Breech plug} (Gun.), in breech-loading guns, the metal plug or cylinder which closes the aperture in the breech, through which the gun is loaded. Plug board \Plug board\ (Elec.) A switchboard in which connections are made by means of plugs. From Webster's Revised Unabridged Dictionary (1913) [web1913]: Plug \Plug\, v. t. [imp. & p. p. {Plugged}; p. pr & vb n. {Plugging}.] To stop with a plug; to make tight by stopping a hole. From Webster's Revised Unabridged Dictionary (1913) [web1913]: Plug \Plug\, n. [Akin to D. plug, G. pflock, Dan. pl["o]k, plug, Sw plugg; cf W. ploc.] 1. Any piece of wood, metal, or other substance used to stop or fill a hole; a stopple. 2. A flat oblong cake of pressed tobacco. [U. S.] 3. A high, tapering silk hat. [Slang, U.S.] 4. A worthless horse. [Slang, U.S.] 5. (Building) A block of wood let into a wall, to afford a hold for nails. {Fire plug}, a street hydrant to which hose may be attached. [U. S.] {Hawse plug} (Naut.), a plug to stop a hawse hole. {Plug and feather}. (Stone Working) See {Feather}, n., 7. {Plug centerbit}, a centerbit ending in a small cylinder instead of a point, so as to follow and enlarge a hole previously made or to form a counterbore around it {Plug rod} (Steam Eng.), a rod attached to the beam for working the valves, as in the Cornish engine. {Plug valve} (Mech.), a tapering valve, which turns in a case like the plug of a faucet. From WordNet r 1.6 [wn]: plug n 1: a object designed to fill a hole tightly [syn: {stopper}, {stopple}] 2: a wad of something chewable as tobacco [syn: {chew}, {chaw}, {cud}, {quid}, {wad}] 3: blatant or sensational promotion [syn: {ballyhoo}, {hoopla}, {hype}] 4: fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark [syn: {spark plug}, {sparking plug}] 5: a device with two or three pins that is inserted in a socket to make an electrical connection [syn: {male plug}] 6: an upright hydrant for drawing water to use in fighting a fire [syn: {fireplug}, {fire hydrant}] 7: an old or over-worked horse [syn: {hack}, {jade}, {nag}] v 1: fill or close tightly with or as if with a plug; "plug the hole"; "stop up the leak" [syn: {stop up}, {secure}] 2: persist in working hard; "Students must plug away at this problem" [syn: {plug away}] 3: deliver a punch to [syn: {punch}] 4: make a plug for praise the qualities or in order to sell or promote
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