星せい斗とせいとMeanings1nounstarsRare literary term for stars in general. In modern Japanese, 星 (ほし) is the everyday word.「星せい斗と」は、夜よ空ぞらの星ほし々ぼしを指さす雅が語ごとして古ふるい詩し文ぶんに見みられる。星斗 is an elegant word for the stars in the night sky, found in old poetry and prose.