通便 Traditional form: 通便 Pinyin (reading): tōngbiàn Definitions: (of medicine or food) to relieve constipation; to promote bowel movement Characters: 通 - to pass through, to open, to connect; to communicate; common 便 - easy, convenient; expedient Traditional characters: 通 - to pass through, to open, to connect; to communicate; common 便 - easy, convenient; expedient