倍ばい々ばい

noun

doubling repeatedly; multiplying

Describes something that doubles again and again, often in financial or growth contexts. Can be used as a noun or adverbially.

• 投とう資し額がくが倍ばい々ばいに増ふえていった。

  The investment amount kept doubling.

• このゲームでは、得とく点てんが倍ばい々ばいになるチャンスがある。

  In this game, there is a chance for the score to multiply.