穿开裆裤 chuānkāidāngkù to wear split-crotch pants Origin Definitions Defs Strokes Stroke Words Sentences Sents 穿 chuān verb to wear to wear; to put on; to be dressed in clothes, shoes, or socks开裆裤 開襠褲 kāidāngkù open-crotch pants Pants with an opening at the crotch or seat, typically worn by infants and toddlers to allow for easy elimination.