单词 | roulette |
释义 | roulette[ roo-let ] / ruˈlɛt / SEE SYNONYMS FOR roulette ON THESAURUS.COM nouna game of chance played at a table marked off with numbers from 1 to 36, one or two zeros, and several other sections affording the players a variety of betting opportunities, and having in the center a revolving, dishlike device (roulette wheel ) into which a small ball is spun to come to rest finally in one of the 37 or 38 compartments, indicating the winning number and its characteristics, as odd or even, red or black, and between 1 and 18 or 19 and 36. a small wheel, especially one with sharp teeth, mounted in a handle, for making lines of marks, dots, or perforations: engravers' roulettes; a roulette for perforating sheets of postage stamps. Philately. a row of short cuts, in which no paper is removed, made between individual stamps to permit their ready separation. verb (used with object), rou·let·ted, rou·let·ting.to mark, impress, or perforate with a roulette. Origin of roulette1725–35; <French, diminutive of rouelle wheel. See rowel Words nearby rouletteroul., roulade, rouleau, rouleaux formation, Roulers, roulette, Roum., Roumania, Roumanian, Roumelia, round Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for rouletteBritish Dictionary definitions for rouletteroulette / (ruːˈlɛt) / nouna gambling game in which a ball is dropped onto a spinning horizontal wheel divided into 37 or 38 coloured and numbered slots, with players betting on the slot into which the ball will fall
a curve generated by a point on one curve rolling on another verb (tr)to use a roulette on (something), as in engraving, making stationery, etc Word Origin for rouletteC18: from French, from rouelle a little wheel, from roue a wheel, from Latin rota Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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