Search the dictionary A Chinese word or character, or English Search 2 entries. dìkù 帝喾 Di Ku or Emperor Ku, one of the Five Legendary Emperors 五帝[wu3 di4], great-grandson of the Yellow Emperor 黃帝|黄帝[Huang2 di4] dìkù 帝嚳 Di Ku or Emperor Ku, one of the Five Legendary Emperors 五帝[wu3 di4], great-grandson of the Yellow Emperor 黃帝|黄帝[Huang2 di4]