うぐいすがい 鶯貝 LinksSentence search for 鶯貝Sentence search for うぐいすがいSentence search for ウグイスガイKanji details for 鶯 and 貝Edit in JMdict Noun1. Pteria brevialata (species of wing oyster)Usually written using kana aloneOther formsウグイスガイ Discussions Log in to talk about this word.