ばいがえし

倍返し

表記・読み：ばいがえし

1. 1

   payment of a sum twice the original; giving back a gift double the value of the one received; repaying twofold

   名詞noun or participle which takes the aux. verb suru他動詞
2. 2

   inflicting a revenge twice as hurtful (painful, costly, etc.) as the original misdeed

   名詞noun or participle which takes the aux. verb suru他動詞