ACTION - The money a player has wagered throughout a playing session.
ACTIVE PLAYER - A player that is in the pot.
ADD-ON - The option to buy more chips during a game of Poker.
AGGREGATE WINNINGS - The amount that is won till a certain moment of a game.
ALL-IN - In a cardroom poker, to bet all your chips.
ANTE - In card games, this is a bet that is required to begin a hand. This is the initial bet you have to make before you receive your cards.
ARM - A term used in the game of craps to denote a player who is so skilled at throwing the dice that they are able to alter the conventional odds of the game.