非肥皂 fēiféizào detergent Origin Definitions Defs Strokes Stroke Words Sentences Sents 非 fēi adverbadjective non- (prefix) non-; un-; indicating a category or state outside of a specific scope肥皂 féizào noun soap A cleaning agent used for washing hands, the face, or clothes; typically made from fats and an alkaline substance and sold in solid bars.