"risky venture," 1823, from gamble (v.). As "an act of gambling" by 1879.

"risk something of value on a game of chance," 1726 (implied in gambling), from a dialectal survival of Middle English gammlen, variant of gamenen "to play, jest, be merry," from O [..]

to play a game of chance.

money that is risked for possible monetary gain take a risk in the hope of a favorable outcome; "When you buy these stocks you are gambling" play games for money a risky act [..]

to play a game for money

v. To risk money or other possession on an event, chance, or contingency.

Definition To engage in any activity in which money is put at risk for the purpose of making a profit, and which is characterized by some or most of the following (in approximately descending order of [..]

gam·bled gam·bling vi : to risk something of value for the chance of winning a prize vt : to risk (something) for the chance of winning a prize gam·bler [-blər] n

Common feature which lets you try to double your winnings on a spin.

A feature where you can try to increase your wins by picking either red or black or the suits.

(n) money that is risked for possible monetary gain(n) a risky act or venture(v) take a risk in the hope of a favorable outcome(v) play games for money

Risk money by making a bet.

Defines the behavior of a player that bets all of his chips easily without having much probabilities of winning.

To wager or bet an amount of money on the outcome of a sporting event.

A significant risk, undertaken with a potential gain. A risky venture ''The sailors had taken many gambles with the sea and always won.