Definitions
1.nounA card with two pips, one of four in a standard deck of playing cards.
2.nounA side of a die with two spots.
3.nounA cast of dice totalling two.
4.nounThe number two.
5.nounA tied game where either player can win by scoring two consecutive points.
6.nounA curveball.
7.nounA '32 Ford.
8.noun(in the plural) 2-barrel (twin choke) carburetors (in the phrase 3 deuces: an arrangement on a common intake manifold).
9.noun(restaurants) A table seating two diners.
10.nounA piece of excrement.
11.noun(epithet) The Devil, used in exclamations of confusion or anger.
12.nounA pair of twos.
13.interjectionPeace; goodbye (because of the associated gesture holding up two fingers)