下疳 xiàgān chancre Origin Definitions Defs Strokes Stroke Words Sentences Sents 软下疳 ruǎnxiàgān chancroid a sexually transmitted infection caused by bacteria, characterized by painful sores or ulcers on the genitals软性下疳 ruǎnxìngxiàgān chancroid a contagious medical condition characterized by painful ulcers; soft chancre