The term 'CASINO AREA' can be broken down into two words, 'CASINO' and 'AREA'. The crossword solution for 'CASINO' is PIT, which is a three-letter word. A PIT in a CASINO is an AREA where table games are played, such as blackjack, roulette, and craps. It is usually staffed by a team of dealers who manage the game and collect bets from players. The PIT is also the AREA where the CASINO's security personnel are located, ensuring that all gaming activities are conducted in a safe and secure manner.