宇う宙ちゅう塵じんMeaningsNoun1. space dust; cosmic dust; interstellar dustKanji used宇space宙midair塵dustPitch accentうちゅうじんComposed of宇う宙ちゅうuniverse; cosmos; spaceNoun塵じんdefilement; impurity; affliction; object (perceived with the mind or the senses); one billionthNoun