伯叔 bóshū paternal uncles Origin Definitions Defs Strokes Stroke Words Sentences Sents 伯叔祖母 bóshūzǔmǔ great-aunt the wife of one's father's father's brother伯叔祖父 bóshūzǔfù great-uncle father's father's brother; a collective term for the brothers of one's paternal grandfather