胆管 Traditional form: 膽管 Pinyin (reading): dǎnguǎn Definitions: bile duct Characters: 胆 - gallbladder; gall, guts, courage 管 - tube, pipe, duct; to manage, to control Traditional characters: 膽 - gallbladder; gall, guts, courage 管 - tube, pipe, duct; to manage, to control