赌窟 dǔkū gambling den Origin Definitions Defs Strokes Stroke Words Sentences Sents 赌 賭 dǔ verb to gamble; to bet to gamble or bet; to wager stakes on a contest of chance or the outcome of an event窟 kū den (bound form) a place where a specific group of people or things gather, often used in a negative sense for dens of vice or slums