星せい漢かんせいかんMeanings1nounMilky Wayrare termastronomyRare, literary term used in classical or poetic contexts; modern Japanese normally uses 銀河 or 天の川.See also: 銀河漢かん詩しでは「星せい漢かん」が天あまの川がわを指さすことがある。In Chinese poetry, 星漢 can refer to the Milky Way.