Read Edit View history 阴狠 yīnhěn sinister and ruthless Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 阴狠/ 陰狠 yīnhěn sinister and ruthless cunning, vicious, and cruel Edit Delete 阴狠/ 陰狠 yīnhěn to secretly harm to harm others in a hidden or treacherous manner Edit Delete References Add reference No references for this word.