むしだ 虫出し LinksSentence search for 虫出しSentence search for むしだしSentence search for 蟲出しKanji details for 虫 and 出Edit in JMdict Noun1. first spring thunderstorm of the yearOther forms蟲出し 【むしだし】Notes蟲出し: Out-dated kanji or kanji usage. Discussions Log in to talk about this word.