| Odds |
The probability of winning a game of not winning |
| Offsuit |
Cards of different suit |
| Omaha |
A game where each player is dealt 4 down cards and 5 community cards. To make a hand, you must play 2 cards from your hand and 3 from the board |
| Open |
Make the first bet |
| Open-ended Straight |
4 consecutive cards whereby one more card is needed at either end to make a straight |
| Open Card |
A card that is dealt face up |
| Open Pair |
A pair that has been dealt face up |
| Option |
A live blind made in the dark before the cards are dealt. If no one raises, the option player must raise the pot |
| Out Button |
A disc placed in front of a player who wants to sit out a hand, but remain in the game |
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