'Gamecock' definitions:

Definition of 'gamecock'

From: WordNet
noun
A cock bred and trained for fighting [syn: gamecock, fighting cock]
noun
Someone who is a very fierce fighter [syn: hell-kite, hell-rooster, gamecock]

Definition of 'Gamecock'

From: GCIDE
  • Gamecock \Game"cock`\ (g[=a]m"k[o^]k`), n. (Zool.) The male game fowl. [1913 Webster]