おおたなご 大鱮 LinksSentence search for 大鱮Sentence search for おおたなごSentence search for オオタナゴKanji details for 大 and 鱮Edit in JMdict Noun1. Acheilognathus macropterus (species of cyprinid)Usually written using kana aloneOther formsオオタナゴ Discussions Log in to talk about this word.