ねずみ算ざんMeaningsNoun1. geometric progression2. proliferation; multiplying like ratsOther spellings鼠ねずみ算ざん0%Other readings鼠ねずみ算さんネズミ算ざんねずみ算さんKanji used算calculateKanji in other spellings鼠mousePitch accentねずみざん