こめねずみ 米鼠 LinksSentence search for 米鼠Sentence search for こめねずみSentence search for コメネズミKanji details for 米 and 鼠Edit in JMdict Noun1. rice rat (Oryzomyini spp.)Usually written using kana aloneOther formsコメネズミ Discussions Log in to talk about this word.