A casino is a building that accommodates
gambling. Customers may gamble by playing slot machines or other
games of chance and some skill (e.g., craps, roulette).
Game rules usually have mathematically determined
odds built in that ensure the house retains an advantage over the
players. This advantage is called the edge. Payout is
the percentage given to players. Some statistically even games may
take a commission or tax (a "rake") on bets customers make against
each other (e.g.
poker). Casinos are often placed near or combined with hotels,
restaurants and other vacation attractions to encourage long stays.
The term originally meant a small
villa, summerhouse or pavilion built for pleasure, usually on the
grounds of a larger Italian villa or palazzo. There are examples of
such casinos at Villa Giulia and Villa Farnese. During the 19th
century, the term casino came to include other more public buildings
where pleasurable activities, including gambling and sports, took
place. An example of this type of building is the Newport Casino. Eventually this term in Italian now designates a
bordello (also called "casa chiusa" literally "closed house"),
while the gambling house is spelled casiṇ with an accent.
