兄妹 xiōngmèi brother and sister Definitions Defs Origin Strokes Stroke Words Sentences Sents 同胞兄妹 tóngbāoxiōngmèi sibling a full brother or sister born of the same parents表兄妹 biǎoxiōngmèi cousins children of one's father's sister or mother's siblings, specifically referring to a male cousin and a female cousin