Search Result for "ko punch":
Wordnet 3.0

NOUN (1)

1. a hard punch that renders the opponent unable to continue boxing;
[syn: haymaker, knockout punch, KO punch, Sunday punch]



WordNet (r) 3.0 (2006):

KO punch
    n 1: a hard punch that renders the opponent unable to continue
         boxing [syn: haymaker, knockout punch, KO punch,
         Sunday punch]