血友病 xuèyǒubìng hemophilia 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.友 yǒu noun friend (bound form) friend; companion; associate; partner病 bìng noun illness illness; disease; physical or mental sickness