回纥 Traditional form: 回紇 Pinyin (reading): Huíhé Definitions: Huihe, ancient name of an ethnic group who were the ancestors of the Uyghurs 維吾爾族/维吾尔族 ( Wéiwuérzu) and the Yugurs 裕固族 ( Yuguzù) Characters: 回 - to return, to turn around; a time 纥 - inferior silk; tassel, knot, fringe Traditional characters: 回 - to return, to turn around; a time 紇 - inferior silk; tassel, knot, fringe