二十八宿 èrshíbāxiù Twenty-Eight Mansions Origin Definitions Defs Strokes Stroke Words Sentences Sents 二 èr numeral two the number two; 2十 shí numeral ten the number ten; 10八 bā numeral eight eight; 8宿 xiù constellation (bound form) a group of stars or a constellation in ancient Chinese astronomy; often used in the term 星宿 xīngxiù