roulette

• ⇰ एक प्रकार का खेल

• ⇰ एक प्रकार का खेल
• ⇰ रूलेट
• ⇰ दाँतेदर चक्र

• ⇰ A game of chance, in which a small ball is made to move round rapidly on a circle divided off into numbered red and black spaces, the one on which it stops indicating the result of a variety of wagers permitted by the game.
• ⇰ A small toothed wheel used by engravers to roll over a plate in order to order to produce rows of dots.
• ⇰ the curve traced by any point in the plane of a given curve when the latter rolls, without sliding, over another fixed curve. See Cycloid>, and Epycycloid>.
• ⇰ A small toothed wheel used to make short incisions in paper, as a sheet of postage stamps to facilitate their separation.

• ⇰ To make short incisions in with a roulette; to separate by incisions made with a roulette; <as>as, to <ex>roulette</ex> a sheet of postage stamps</as>.