| Dead Mans Hand | Texas Hold 'Em | Two pair, Aces and Eights. Called the Dead Mans Hand because Wild Bill Hickok was murdered during a game of poker while holding this hand. |
| Deuce | Texas Hold 'Em | A name for a Two card. |
| Dozen Bet | Roulette | A bet that is places on a dozen on the board. Players will bet on 1-12, 13-24 or 25-36. |