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Meaning of KO

KO

Pronunciation: (n.kā'ō', kā'ō"v.kā'ō'), [key]
— n., pl. v., KO's, KO'd, KO'ing.
—n.
  1. a knockout in boxing.
—v.t.
  1. to knock unconscious, esp. in a boxing match; knock out.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
  • ko (Thesaurus)