こうせいじょうてんたい 恒星状天体 LinksSentence search for 恒星状天体Sentence search for こうせいじょうてんたいKanji details for 恒, 星, 状, 天 and 体Edit in JMdict Noun1. quasi-stellar object; QSO; quasarAstronomy, Rare term, See also クエーサー Discussions Log in to talk about this word.