Dictionary

To act in a manner such that one has fun; to engage in activities expressly for the purpose of recreation or entertainment.

Example: They played long and hard.

To perform in (a sport); to participate in (a game).

Example: He plays on three teams

To take part in amorous activity; to make love.

To act as the indicated role, especially in a performance.

Example: He plays the King, and she's the Queen.

(gerund of play) An occasion on which something, such as a song or show, is played.