椆苕 diàotiáo species of tree Origin Definitions Defs Strokes Stroke Words Sentences Sents 椆 chóu hardwood tree (bound form) a species of hardy tree with very hard wood and high resistance to cold and insects; often found in place names such as 椆树塘 chóushùtáng in Hunan苕 tiáo Chinese trumpet vine (bound form) an ancient name for the Chinese trumpet vine (Campsis grandiflora), also known as 凌霄 língxiāo