大胆 Traditional form: 大膽 Pinyin (reading): dàdǎn Definitions: brazen audacious outrageous bold daring fearless Characters: 大 - big, great, vast, high, deep 胆 - gallbladder; gall, guts, courage Traditional characters: 大 - big, great, vast, high, deep 膽 - gallbladder; gall, guts, courage