Definition of roulette noun from the Oxford Advanced American Dictionary

 

roulette

 noun
noun
NAmE//ruˈlɛt//
 
[uncountable]
 
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a gambling game in which a ball is dropped onto a moving wheel that has holes with numbers on them. Players bet on which hole the ball will be in when the wheel stops. see also Russian roulette
See the Oxford Advanced Learner's Dictionary entry: roulette

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