ちょうしんせいざんがい 超新星残骸 LinksSentence search for 超新星残骸Sentence search for ちょうしんせいざんがいKanji details for 超, 新, 星, 残 and 骸Edit in JMdict Noun1. supernova remnant; SNRAstronomy Discussions Log in to talk about this word.