KO


Meaning of KO in English

~ 1

■ abbreviation kick-off.

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~ 2 Boxing

■ noun a knockout in a boxing match.

■ verb ( ~'s , ~'ing , ~'d ) knock out in a boxing match.

Origin

1920s: abbrev.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.