垂すい楊ようMeanings1nounweeping willowA literary or poetic term for the weeping willow tree. In everyday language, 枝垂れ柳 (しだれやなぎ) is used instead.See also: 枝垂れ柳漢かん詩しで「垂すい楊よう」はよく詠よまれる。In Chinese-style poetry, 'weeping willow' is often composed about.