环卫 huánwèi sanitation Definitions Defs Origin Strokes Stroke Words Sentences Sents huánwèi sanitation 环 環 huán noun abbreviation of 环境 環境 huánjìng environment environment; surroundings; circumstances; the natural or social conditions in which a person, animal, or plant lives or operates卫 衛 wèi noun abbreviation of 卫生 衛生 wèishēng hygiene hygiene; sanitation; health; (bound form) the act of protecting one's healthhuánwèi imperial guards 环 環 huán verb to surround to surround, encircle, or hem in from all sides卫 衛 wèi nounverb to guard to guard; to protect; to defend