ねず 鼠 LinksSentence search for 鼠Sentence search for ねずKanji details for 鼠Edit in JMdict Noun1. mouse; ratAbbreviation, See also ネズミNoun2. dark gray; slate grayAbbreviation, See also ねずみ色, See also 銀鼠 Discussions Log in to talk about this word.