まいるか 真海豚 LinksSentence search for 真海豚Sentence search for まいるかSentence search for マイルカKanji details for 真, 海 and 豚Edit in JMdict Noun1. short-beaked common dolphin (Delphinus delphis)Usually written using kana aloneOther formsマイルカ Discussions Log in to talk about this word.