むらさきがい 紫貝 LinksSentence search for 紫貝Sentence search for むらさきがいSentence search for ムラサキガイKanji details for 紫 and 貝Edit in JMdict Noun1. Soletellina diphos (species of clam)Usually written using kana aloneOther formsムラサキガイ Discussions Log in to talk about this word.