bird

A warm-blooded, egg-laying vertebrate with feathers, wings, and a beak.

"The robin is a common garden bird."

To make an obscene gesture with the middle finger at someone.

"He birded the driver who cut him off."

An informal, sometimes slightly derogatory, term for a young woman.

"He was chatting up a couple of birds."

A period of imprisonment, especially a short one, in British slang.

"He did a bird for shoplifting."