Dictionary/新星しんせいShinsei新星 (Shinsei) is a Japanese noun meaning “nova, new face, new star”.Meaningsnounnovanounnew face; new starKanji in 新星新new星starRelated words新しいnew星star (usu. excluding the Sun)新new新たnew新人newcomer新聞newspaper荒木logs in bark新田new rice field紐育New York新作new work最新latest更新renewal