What is the meaning of Chicken?

A domesticated subspecies of red junglefowl (Gallus gallus domesticus), especially so-called when young.

The meat from this bird eaten as food.

The young of any bird; a chick.

A coward.

A young or inexperienced person.

A young, attractive, slim man, usually having little body hair; compare chickenhawk.

The game of dare.

A confrontational game in which the participants move toward each other at high speed (usually in automobiles); the player who turns first to avoid colliding into the other is the "chicken" (that is, the loser).

A simple dance in which the movements of a chicken are imitated.

 A kilogram of cocaine.

A small pewter pot used in a tavern.

Cowardly.

To avoid a situation one is afraid of.

plural of chick

chicken

Source: wiktionary.org