Gambling

Gambling (or betting) is any behavior involving risking money or property (making a wager or placing a stake) on the outcome of a game, contest, or other event in which the outcome of that activity depends partially or totally upon chance or upon one's ability to do something.

Associated word usage

• The English expression "I bet that xxxxx", meaning "I consider it very probable that xxxxx", need not carry any suggestion of the speaker intending to gamble.
• The English word hazard originated as Arabic az-zār or al-zār, which meant a type of dice game. Compare also the English word "dicey" meaning "risky".
• Scientists have dubbed certain random-number-based calculation algorithms the "Monte Carlo method".
• Even money, as a gambling term, describes a wagering proposition with even odds - in other words, if one loses a bet, one stands to lose the same amount of money that the winner of the bet would win (less, of course, the vigorish or "juice"). The term has come to have meaning in the wider English usage beyond actual gambling, however, as a way of describing an event whose occurrence is about as likely to occur as not, as in "It's even money that it will rain today". Compare 50 50.