1. House Edge – This refers to the mathematical advantage that casinos have over players in any given casino game.

2. RTP – stands for Return to Player, the percentage of winnings a player can expect to receive back from a casino game over time.

3. Jackpot – A large prize amount, usually available in casino games such as slots, which can be won with a single spin.

4. Bankroll – A term that refers to the total amount of money that a player has set aside for gambling.

5. Odds – The probability that a certain event will occur in a game, expressed as a ratio or a percentage.

6. Hand – In card games such as poker, it refers to the cards that a player has been dealt with.

7. Dealer – A person who manages the games in a casino and deals the cards.

8. Bet – A wager placed by a player in a casino game, where the player is betting on the outcome of an event.

9. Comps – Short for “complimentary,” these are rewards or freebies given by casinos to their loyal customers.

10. Risk Management – A strategy used by players to minimize the potential losses they may incur when gambling. It can involve setting limits on bets or time spent playing, or even taking breaks.