衬裤 chènkù underpants Origin Definitions Defs Strokes Stroke Words Sentences Sents 衬 襯 chèn noun under- (bound form) describing garments worn against the skin or underneath other clothing, as in 衬衫 chènshān or 衬裤 chènkù裤 褲 kù noun trousers (bound form) trousers; pants; underpants