Queen

Can refer to:

* A woman who becomes ruler of a monarchy (queen regnant).
* A king's wife (queen consort).
* A reproductive female ant or other social insect.
* A successful British rock band.
* A playing card in a standard deck of cards which carries a picture of a queen.
* The most powerful piece in the game of chess.
* A dominant woman in some field of activity.
* A flamboyant homosexual.