KO

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English[edit]

Etymology[edit]

Initialism of knock out.

Noun[edit]

KO (plural KOs or KO's)

  1. (boxing) Abbreviation of knock out.

Verb[edit]

KO (third-person singular simple present KO's, present participle KO'ing, simple past and past participle KO'd)

  1. (transitive, boxing) To knock someone out, to render someone unconscious.
    Joe KO'd the other boxer.

Translations[edit]

Anagrams[edit]