かわいるか 河海豚 LinksSentence search for 河海豚Sentence search for かわいるかSentence search for 川海豚Sentence search for カワイルカKanji details for 河, 海 and 豚Edit in JMdict Noun1. river dolphinUsually written using kana aloneOther forms川海豚 【かわいるか】、カワイルカ Discussions Log in to talk about this word.