Толковый словарь английского языка Oxford English Reference - plug

n. & v. --n. 1 a piece of solid material fitting tightly into a hole, used to fill a gap or cavity or act as a wedge or stopper. 2 a a device of metal pins in an insulated casing fitting into holes in a socket for making an electrical connection, esp. between an appliance and the mains. b colloq. an electric socket. 3 = sparking-plug (see SPARK(1)). 4 colloq. a piece of (often free) publicity for an idea, product, etc. 5 a mass of solidified lava filling the neck of a volcano. 6 a cake or stick of tobacco; a piece of this for chewing. 7 = fire-plug. --v. (plugged, plugging) 1 tr. (often foll. by up) stop (a hole etc.) with a plug. 2 tr. sl. shoot or hit (a person etc.). 3 tr. colloq. seek to popularize (an idea, product, etc.) by constant recommendation. 4 intr. colloq. (often foll. by at) work steadily away (at). Phrases and idioms plug in connect electrically by inserting a plug in a socket. plug-in adj. able to be connected by means of a plug. plug-ugly US sl. n. (pl. -ies) a thug or ruffian. --adj. villainous-looking. Derivatives plugger n. Etymology: MDu. & MLG plugge, of unkn. orig.