帝喾 Traditional form: 帝嚳 Pinyin (reading): Dì Kù Definitions: Di Ku or Emperor Ku, one of the Five Legendary Emperors 五帝 (wǔdì), great-grandson of the Yellow Emperor 黃帝/黄帝 ( Huángdì) Characters: 帝 - supreme ruler, emperor; god 喾 - one of five legendary emperors Traditional characters: 帝 - supreme ruler, emperor; god 嚳 - one of five legendary emperors