だい 大ナマズ LinksSentence search for 大ナマズSentence search for だいナマズSentence search for 大鯰Sentence search for だいなまずKanji details for 大Edit in JMdict Noun1. giant catfish (mythological being thought to cause earthquakes)Other forms大鯰 【だいなまず】 Discussions Log in to talk about this word.