锱铢 zīzhū tiny amount Origin Definitions Defs Strokes Stroke Words Sentences Sents 锱 錙 zī ancient unit of weight (bound form) an ancient unit of weight equal to six 铢 zhū or one-quarter of a 两 liǎng; often used to represent something very small or insignificant铢 銖 zhū unit of weight (bound form) an ancient unit of weight equal to one twenty-fourth of a 两 liǎng; often used to represent a tiny or insignificant amount