Search the dictionary A Chinese word or character, or English Search 6 entries. huīhù 灰鹱 sooty shearwater (Ardenna grisea) huīhù 灰鸌 sooty shearwater (Ardenna grisea) huíhú 回鹘 Huihu, ancient name of an ethnic group who were the ancestors of the Uyghurs 維吾爾族|维吾尔族[Wei2 wu2 er3 zu2] and the Yugurs 裕固族[Yu4 gu4 zu2] huíhú 回鶻 Huihu, ancient name of an ethnic group who were the ancestors of the Uyghurs 維吾爾族|维吾尔族[Wei2 wu2 er3 zu2] and the Yugurs 裕固族[Yu4 gu4 zu2] huíhù 回护 to stick up for a wrongdoer huíhù 回護 to stick up for a wrongdoer