Word: plug Part of Speech: noun Etymology: From Dutch plug, from Middle Dutch plugge (“peg, plug”), from Old Dutch *pluggi, from Proto-West Germanic *plugi. Further origin unknown. Possibly from Proto-Germanic *plugjaz, but the word seems originally restricted to northern continental West Germanic. Perhaps ultimately from the same source as Dutch plag (“cut-out sod”), itself considered to be from a substrate. Compare German Low German Plüg, Norwegian plug (“peg, wedge”, probably borrowed from Middle Low German), German Pflock (“peg”, restricted to Central German and phonetically divergent). Possibly akin to Lithuanian plúkti (“to strike, hew”). Pronunciation: /plʌɡ/, /plɐɡ/, /plʊɡ/ 1. A pronged connecting device which fits into a mating socket, especially an electrical one. Example: I pushed the plug back into the electrical socket and the lamp began to glow again. 2. A pronged connecting device which fits into a mating socket, especially an electrical one. Labels: broadly 3. Any piece of wood, metal, or other substance used to stop or fill a hole. Example: Pull the plug out of the tub so it can drain. 4. A flat oblong cake of cured and pressed tobacco; the tobacco that constitutes it. Labels: US, countable, uncountable Example: Near-synonym: chewing tobacco Example: He preferred a plug to snuff. 5. A high, tapering silk hat. Labels: US, slang 6. A worthless horse. Labels: US, slang Example: That sorry old plug is ready for the glue factory! 7. Any worn-out or useless article. Labels: dated 8. A book that fails to sell. Labels: dated, slang Example: Stack all new and fresh, composed of the fast-selling standard books only — no old plugs or unsalable books whatever. Example: Many New York booksellers promoted the impression that Quaritch had sent only 'plugs' (i.e. unsaleable books). 9. A block of wood let into a wall to afford a hold for nails. 10. A promotion (act of promoting) of a product (such as a book, film or play) or other thing, concept, etc, for example during an interview or a commercial. Labels: slang Example: During the interview, the author put in a plug for his latest novel. Example: She used her televised tour of the zoo to work in another plug for conservation. 11. A body of once molten rock that hardened in a volcanic vent. Usually round or oval in shape. Example: Pressure built beneath the plug in the caldera, eventually resulting in a catastrophic explosion of pyroclastic shrapnel and ash. 12. A type of lure consisting of a rigid, buoyant or semi-buoyant body and one or more hooks. Example: The fisherman cast the plug into a likely pool, hoping to catch a whopper. 13. A small seedling grown in a tray from expanded polystyrene or polythene filled usually with a peat or compost substrate. 14. A growth of protoplasm that closes the pore openings in the cells of certain algae. 15. A short cylindrical piece of jewellery commonly worn in larger-gauge body piercings, especially in the ear. 16. A drug dealer. Labels: slang Example: He saw me catch a trap and leave the house of a drug dealer. That's why he targeted me. He could have easily blown my ass off right then and there for lying, but for some reason he didn't. He just left. I biked back to my plug's spot and told him […] 17. A trusted connection; someone who provides illicit goods and resources. Labels: slang 18. A branch from a water-pipe to supply a hose. 19. A standard, modular fuselage component that can be added or removed. Example: Add front and aft closures to the fuselage midsection. Addition or subtraction of fuselage plugs, to a maximum of five rows, conveniently distributed on each side of wing, is possible. 20. Ellipsis of spark plug. Labels: abbreviation, alt-of, ellipsis Example: I changed the plugs and the coil packs. 21. Ellipsis of fireplug (“fire hydrant”). Labels: abbreviation, alt-of, ellipsis