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What Is a Casino?

What Is a Casino?

A casino is a gambling establishment. A casino is also called a gaming house, a gambling club, or a kasino. Casinos are regulated and audited by government agencies in the states in which they operate. Some casinos are standalone facilities, while others are combined with hotels, restaurants and retail shops. In the United States, you must be over 21 to play in a casino. In addition, you must not be on a state or casino self-exclusion list.


The atmosphere in a casino is designed around noise, light and excitement. Waiters whiz by on carts with drinks and snacks, and casino games are advertised by loudspeakers and flashing lights. The color red is a popular choice for casino decorations; it is thought to stimulate and cheer the players. Casinos are designed to be fun, but they are not without risk. Every casino game has a built-in advantage for the house, which can range from less than two percent to as much as six percent. Nevertheless, casinos are very profitable because of the large number of bets made by patrons each year.

Security in a casino starts on the casino floor, where employees keep an eye out for cheating and suspicious betting patterns. Cameras watch the action in the rooms, and pit bosses and table managers have a wider view of the tables to make sure that patrons are not engaging in blatantly unfair activity like palming or marking dice or cards. In addition to security measures, casinos employ a variety of other methods to prevent cheating and theft.