超ちょう銀ぎん河が団だんMeaningsNoun1. supercluster of galaxiesKanji used超exceed銀silver河waterway団groupComposed of超ちょうsuper-; ultra-; hyper-; extreme; over; more than; exceedingPrefix銀ぎん河がMilky Way; galaxyNoun団だんgroup; body; party; company; troupe; gang; corps; ring; guildNounExamples1天てん文もん学がく者しゃが局きょく部ぶ超ちょう銀ぎん河が団だんの存そん在ざいを推すい定ていしました。Astronomers inferred the existence of a local supercluster.