The fleshy crest on the head of a chicken or other fowl; also written as [[鸡冠|雞冠|ji1 guan1]].

An ancient Chinese philosophical text composed of nineteen chapters, traditionally attributed to a Warring States period hermit from the state of Chu; the name refers to his hat made of pheasant feathers. Its content combines elements of Daoism, Legalism, and military strategy.