毒素 dúsù toxin Origin Definitions Defs Strokes Stroke Words Sentences Sents dúsù toxin 毒 dú noun poison poison; toxin; harmful substance素 sù noun element (bound form) essential part; element; constituent; basic naturedúsù pernicious influence 毒 dú harmful influence harmful or corrupting ideas, practices, or remnants from the past素 sù noun element (bound form) essential part; element; constituent; basic nature