Thomas Davidson,
Chambers's Twentieth Century Dictionary 1908…
(1908)
“ Roulette, rōōl-et′, n. a little ball or roller: a game of chance played on an oblong table divided into numbered and coloured spaces, and having in the centre a rotating disc on which a ball is rolled until it drops into one of the spaces, the player winning if he has staked his money on that space or its colour: an engraver's tool: a cylindrical object used to curl hair upon: (geom.) ”
