Compounds of ねずみ

• ねずみ講
  (n) pyramid scheme
• ねずみ算
  (n) (1) geometric progression
  (2) proliferation
  multiplying like rats
• ねずみ算
  (n) (1) geometric progression
  (2) proliferation
  multiplying like rats
• ねずみ取り
  (n) (1) mousetrap
  rattrap
  (2) speed trap
  (3) rat poison
• 大山鳴動してねずみ一匹
  (exp) much ado about nothing
  The mountains have have brought forth a mouse (Aesop)