1 knockout /ˈnɑːkˌaʊt/ noun plural knockouts Britannica Dictionary definition of KNOCKOUT [count] 1 : an occurrence in which a boxing match ends when a fighter has been knocked down by a punch and is unable to start fighting again before 10 seconds have passed He ...
1.Capable of knocking someone out:a knockout punch; knockout drops put in a drink. 2.Strikingly attractive or impressive. 3.GeneticsHaving a specific single gene inactivated or removed by genetic manipulation:knockout mice used in an experiment. ...
knock up 1.Derogatory SlangTo make pregnant. 2.Chiefly BritishTo wake up or summon, as by knocking at the door. 3.Chiefly BritishTo wear out; exhaust. Idioms: have it knockedSlang To be certain of success:"He knew he had it knocked after he saw a rough cut ofChinatown"(Time). ...
Definition of knockout noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
1 of 3 noun knock·outˈnäk-ˌau̇t Synonyms ofknockout 1 a :the act ofknocking out:the condition of being knocked out b(1) :the termination of a boxing match when one boxer has been knocked down and is unable to rise and resume boxing within a specified time ...
The meaning of KNOCKOUT is the act of knocking out : the condition of being knocked out. How to use knockout in a sentence.
knock·out ,knock-out(nok'owt) Ageneticallyengineeredorganisminwhichthegenomehasbeenalteredbysite-directedrecombinationsothatageneisdeleted. MedicalDictionaryfortheHealthProfessionsandNursing©Farlex2012 knockout seeGENE DISRUPTION. CollinsDictionaryofBiology,3rded.© W. G.Hale,V. A.Saunders,J. P.Margh...
Origin ofknockout1 1810–20; 1935–40knockout fordef 4; noun, adj. use of verb phraseknock out Discover More Example Sentences Known in his prime for his decisive and quick victories by knockout, it was clear that Tyson didn't quite have the stamina for 16 full minutes of boxing. ...
(redirected from knock (oneself) out)Also found in: Dictionary, Thesaurus, Idioms, Encyclopedia. Related to knock (oneself) out: knock yourself outknock (nok), 1. Colloquialism for a blow, especially a blow to the head. 2. A sound simulating that of a blow or rap. Farlex Partner ...
From Longman Dictionary of Contemporary Englishknock‧out1 /ˈnɒk-aʊt $ ˈnɑːk-/ noun [countable] 1 when a boxer hits his opponent so hard that he falls down and cannot get up again The fight ended in a knockout.2 informal someone or something that is very attractive ...