Other forms: roulettes
Roulette is a gambling game played with a spinning numbered wheel. Play roulette, the roulette wheel, Russian roulette.
The house edge comes from the zero, which pays nothing on red or black, and the American wheel has two zeros, which doubles the edge. Russian roulette is a quite different and lethal thing that borrows only the name.
1nounrouletteA gambling game played with a spinning numbered wheel.
“He put all his chips on red and watched the roulette wheel spin.”
roulette is a game.
French roulette means a little wheel, from rouelle, a small wheel.
French
roulette — roulette, little wheel
English, today
roulette
French roulette (“roulette, little wheel”). The sense "situation with a random chance of incurring serious harm" may be abstracted from Russian roulette.
Etymology from Wiktionary, CC BY-SA