北斗泰山 běidǒutàishān leading authority 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泰山 tàishān Mount Tai Mount Tai in Shandong province, the eastern peak of the 五岳 wǔyuè (Five Sacred Mountains)