roulette has definitions from the fields of games,mathematics,geometry
1
[ noun ] a wheel with teeth for making a row of perforations

Synonyms

toothed_wheel

Related terms

wheel

2
[ noun ] (mathematics,geometry) a line generated by a point on one figure rolling around a second figure

Synonyms

line_roulette

3
[ noun ] (games) a gambling game in which players bet on which compartment of a revolving wheel a small ball will come to rest in

Related terms

game_of_chance

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