降号 Traditional form: 降號 Pinyin (reading): jiànghào Definitions: (music) flat (♭) Characters: 降 - to descend, to fall; to drop, to lower 号 - mark, sign; symbol; number; to call, to cry, to roar Traditional characters: 降 - to descend, to fall; to drop, to lower 號 - mark, sign; symbol; number; to call, to cry, to roar