血雨 xuèyǔ rain of blood Definitions Defs Origin Strokes Stroke Words Sentences Sents 血 xuè noun blood The red fluid that circulates in the heart and blood vessels; used in formal contexts, compounds, or when used alone in spoken language.雨 yǔ noun rain liquid water in the form of droplets that have condensed from atmospheric water vapor and then become heavy enough to fall under gravity