書かき損そんじ

noun

slip of the pen; mistake in writing

Refers to an error made while writing by hand, such as a misspelling or wrong character.

• 年ねん賀が状じょうに書かき損そんじがあって、何なん枚まいか無む駄だにしてしまった。

  I made some mistakes writing New Year's cards and wasted a few of them.

noun

something ruined by a writing mistake

Often used for items like postcards or forms that become unusable because of a slip of the pen.

• 書かき損そんじのハガキは郵ゆう便びん局きょくで交こう換かんしてもらえます。

  You can exchange spoiled postcards at the post office.