龙胆 Traditional form: 龍膽 Pinyin (reading): lóngdǎn Definitions: rough gentian Japanese gentian (Gentiana scabra) Characters: 龙 - dragon; symbol of the emperor 胆 - gallbladder; gall, guts, courage Traditional characters: 龍 - dragon; symbol of the emperor 膽 - gallbladder; gall, guts, courage