- three forming a group.
- something in which three persons participate, as certain games.
- a match in which two players, playing alternately with one ball, compete against a third player who also plays one ball.
- a sexual encounter with three participants.
- consisting of three; threefold: a threesome consulting firm.
- performed or played by three persons: a threesome game of catch.
- a group of three
- a match in which a single player playing his own ball competes against two others playing alternate strokes on the same ball
- any game, etc, for three people
- performed by three
