鼎革 Traditional form: 鼎革 Pinyin (reading): dǐnggé Definitions: change of dynasties clear out the old, bring in the new Characters: 鼎 - large, three-legged bronze cauldron 革 - leather, animal hide; to reform; to remove Traditional characters: 鼎 - large, three-legged bronze cauldron 革 - leather, animal hide; to reform; to remove