裲裆 liǎngdāng waistcoat Origin Definitions Defs Strokes Stroke Words Sentences Sents 裲 liǎng waistcoat (bound form) waistcoat; sleeveless garment. Only used in the word 裲裆 liǎngdāng.裆 襠 dāng seat (of trousers) The part of a pair of trousers where the two legs meet