A card with two pips, one of four in a standard deck of playing cards.
A hand gesture consisting of a raised index and middle fingers, a peace sign.
A two-year prison sentence.
A cast of dice totalling two.
A '32 Ford.
2-barrel (twin choke) carburetors (in the phrase 3 deuces: an arrangement on a common intake manifold).
A tied game where either player can win by scoring two consecutive points.
A table seating two diners.
The Devil, used in exclamations of confusion or anger.
A piece of excrement.
A curveball.
A side of a die with two spots.
A combination of two cards of the same rank.
Two who are very similar.
A hand in which the best combination is two of a kind.