knock offとは 意味・読み方・使い方

発音

動詞

knock off (third-person singular simple present knocks off, present participle knocking off, simple past and past participle knocked off)

1. (transitive, intransitive, slang) To halt one's work or other activity.

   Synonyms: call it a day, call it a night, down tools

   I think I'll knock off for the evening and go to bed.

   • c. 1921 (date written), Karel Čapek, translated by Paul Selver, R.U.R. (Rossum’s Universal Robots): A Fantastic Melodrama […], Garden City, N.Y.: Doubleday, Page & Company, published 1923, →OCLC, Act 2:

     Remember that this news was brought by the last steamer. That explains the stoppage of all communication, and the arrival of no more ships. We knocked off work a few days ago, and we're just waiting to see when things are to start afresh.

2. (transitive, slang) To kill.

   Synonyms: bump off, do away with, whack; see also Thesaurus:kill

   The mobsters hired the guy to knock off their enemies.

   1. (sports, by extension) To defeat.

      The Hammers knocked off Arsenal on the strength of a 78th-minute tally from Jarrod Bowen.

3. (transitive) To remove, as a discount or estimate.

   Synonyms: deduct, take off; see also Thesaurus:remove

   They agreed to knock off 20% of the price.

4. (transitive, slang) To rob.

   Synonyms: mill, burgle; see also Thesaurus:steal

   They decided to knock off a liquor store downtown.

5. (transitive) To make a copy of, as of a design.

   Synonyms: plagiarize, rip off

   They send people to the shows in Milan for "ideas", which means knocking off the designs they guess would sell.

   • 2024 October 8, Lauren Gruber, Megan Uy, “We Found Sooo Many Viral TikTok Items on Sale for October Prime Day”, in Cosmopolitan‎:

     Whipping up a healthy breakfast has never been easier. Neither has knocking off your fave Starbucks snack either, thanks to this TikTok-approved egg bite maker.

6. (transitive) To assign (an item) to a bidder at an auction, indicated by knocking on the counter.
7. (transitive, slang, vulgar, British) To have sex with (a woman).
   • 1965, Claude Brown, Manchild in the Promised Land:

     I took her down to Basin Street and to a movie, then took her to my room and knocked her off.

   Synonyms: coitize, go to bed with, sleep with; see also Thesaurus:copulate with

8. (transitive, informal) To accomplish hastily.

   Synonym: knock out

   I knocked off a couple of quick sketches before the design meeting.

9. To remove (something or someone) by hitting.

   He was knocked off his bike.

   • 1943 May and June, “Notes and News: Effective Locomotive "Ack-Ack" Fire”, in Railway Magazine, page 180:

     It now appears that the locomotive did not blow up, as was commonly stated at the time, but that the aeroplane flew so low as to come into contact with the dome of the engine, knocking it off. It was the combination of the impact and the uprush of steam that so disturbed the equilibrium of the raider as to cause it to crash.

派生語

関連する語

派生した語

• → Dutch: afnokken (calque)

名詞

knock off (plural knock offs)

1. Nonstandard form of knockoff.

語源

Deverbal from knock off.

名詞

knockoff (plural knockoffs)

1. (often attributive) An imitation of something, particularly a well-known product, usually of lower quality and price than the original.

   Synonyms: rip-off, fake, phony

   It's not a name-brand bag; it's just a cheap knockoff.

   He tried to sell us some knockoff watches.

   • 2015 June 24, “Top 10 Chinese Knockoffs of Foreign Products” (00:04:33 from the start), in China Uncensored‎, spoken by Chris Chappell (himself), America Uncovered LLC:

     But then there's knockoffs of famous brands like Pizza Huh, Sunbucks, McDnoald's. OFC!? Wow, that's wrong on so many levels. Well, at least this Apple store looks like it has something good to eat.

2. (knitting) A device in a knitting machine to remove loops from the needles.

関連する語

• knock
• knock off

参考