北斗七星 běidǒuqīxīng Big Dipper Definitions Defs Origin Strokes Stroke Words Sentences Sents 北斗 běidǒu Big Dipper the Big Dipper; the Plow; the seven brightest stars of the constellation Ursa Major七星 qīxīng Big Dipper The seven stars forming the Big Dipper constellation; also known as the 北斗星 běidǒuxīng.