plug — English Dictionary

plug
Word-form referencesfireplugpluggspark plug
Pronunciations (4)
  • /plʌɡ/
    Pronunciation notes
    • General-American
    • Received-Pronunciation
    • Southern-England
  • /plɐɡ/
    Pronunciation notes
    • Australia
    • New-Zealand
  • /plʊɡ/
    Pronunciation notes
    • Northern-England
  • plʌɡ

Noun

  1. A pronged connecting device which fits into a mating socket, especially an electrical one.

    Examples

    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. An electric socket: wall plug.

    Usage
    • broadly
  3. Any piece of wood, metal, or other substance used to stop or fill a hole.

    Examples

    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.

    Usage
    • US usage
    • Countable
    • Uncountable
    Examples

    Near-synonym: chewing tobacco

    He preferred a plug to snuff.

    More examples (1)

    He preferred plug to snuff.

  5. A high, tapering silk hat.

    Usage
    • US usage
    • Slang
  6. A worthless horse.

    Usage
    • US usage
    • Slang
    Examples

    That sorry old plug is ready for the glue factory!

  7. Any worn-out or useless article.

    Usage
    • Dated
  8. A book that fails to sell.

    Usage
    • Dated
    • Slang
    Examples

    Stack all new and fresh, composed of the fast-selling standard books only — no old plugs or unsalable books whatever.

    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.

    Usage
    • Slang
    Examples

    During the interview, the author put in a plug for his latest novel.

    She used her televised tour of the zoo to work in another plug for conservation.

    More examples (2)

    I just wanted to […] give a plug to Disney World […]

    Department store decorations up before Thanksgiving, Christmas cards all over the place, TV full of plugs for fifty-dollar toys that inner-city kids watching can never expect to receive, parents spending what they can't afford and deluging their kids with the annual orgy of materialist values […]

  11. A body of once molten rock that hardened in a volcanic vent. Usually round or oval in shape.

    Examples

    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.

    Examples

    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.

    Synonyms
  16. A drug dealer.

    Usage
    • Slang
    Examples
    More examples (1)

    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.

    Usage
    • Slang
  18. A branch from a water-pipe to supply a hose.

  19. A standard, modular fuselage component that can be added or removed.

    Examples
    More examples (1)

    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.

Verb

  1. To stop with a plug; to make tight by stopping a hole.

    Usage
    • Transitive
    Synonyms
    Examples

    He attempted to plug the leaks with some caulk.

  2. To promote (something, especially a product or service); to mention (something) as if promoting or advertising it.

    Usage
    • Transitive
    Examples

    The main guest on the show just kept plugging his latest movie: it got so tiresome.

    Kennedy went on nationwide speaking tour to plug environmental conservation.

    More examples (1)

    He [Mike Skinner] treats the gig as an opportunity repeatedly to plug the after-party, where he will be DJing.

  3. To persist or continue with something.

    Usage
    • Informal
    • Intransitive
    Synonyms
    Examples

    Near-synonym: plug away

    Keep plugging at the problem until you find a solution.

  4. To shoot (someone) with a bullet.

    Usage
    • Slang
    • Transitive
    Synonyms
    Examples
    More examples (1)

    1884, H. Rider Haggard, The Witch's Head I am awfully glad that you kept your nerve and plugged him; it would have been better if you could have nailed him through the right shoulder, which would not have killed him...

  5. To have sex with; to penetrate sexually.

    Usage
    • Slang
    • Transitive
    Synonyms
    Examples

    Near-synonyms: peg, rail

    I’d love to plug him with my strap-on.

  6. To ingest a drug rectally.

    Usage
    • Slang
    • Transitive
    Synonyms

Noun

  1. blockage consisting of an object designed to fill a hole tightly

  2. a wad of something chewable as tobacco

    Broader terms
  3. blatant or sensational promotion

  4. electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark

    Broader terms
  5. an electrical device with two or three pins that is inserted in a socket to make an electrical connection

    Synonyms
    Broader terms
  6. an upright hydrant for drawing water to use in fighting a fire

    Broader terms
  7. an old or over-worked horse

    Synonyms
    Broader terms

Verb

  1. fill or close tightly with or as if with a plug

    Broader terms
    Examples

    plug the hole

    stop up the leak

  2. persist in working hard

    Synonyms
    Examples

    Students must plug away at this problem

  3. deliver a quick blow to

    Synonyms
    Broader terms
    Examples

    he punched me in the stomach

  4. make a plug for; praise the qualities or in order to sell or promote

  5. replace the center of a coin with a baser metal

    Examples

    plug a nickle

  6. insert a plug into

    Examples

    plug the wall

  7. insert as a plug

    Examples

    She plugged a cork in the wine bottle

Word forms
plugsplugspluggingpluggedplugged

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