- (n.) Two; a card or a die with two spots; as, the deuce of hearts.
- (n.) A condition of the score beginning whenever each side has won three strokes in the same game (also reckoned "40 all"), and reverted to as often as a tie is made until one of the sides secures two successive strokes following a tie or deuce, which decides the game.
- (n.) The devil; a demon.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). deuce. Retrieved September 20, 2026, from http://smartdefine.org/deuce/definitions/1996918 |
| Chicago | Webster's. 2011. "deuce" http://smartdefine.org/deuce/definitions/1996918 (accessed September 20, 2026). |
| Harvard | Webster's 2011, deuce, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/deuce/definitions/1996918>. |
| MLA | Webster's. "deuce" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/deuce/definitions/1996918> |