From Longman Dictionary of Contemporary Englishgame wardenˈgame ˌwarden noun [countable] HBAsomeone whose job is to look after wild animals in a game reserve
Examples from the Corpus
game warden• Shout for assistance, there is a game warden near to you.• On patrol, game warden Jay Little Hawk discovers the bodies of a herd of mutilated deer.• The game warden and the biospherians were facing each other on either side of a thick airtight window. 