名詞 expunction:

1. deletion by an act of expunging or erasing
   同義詞：expunging, erasure

ex.punc.tion

n.（名詞）
The act of expunging or the condition of being expunged:
抹去，消除：消毀的行為或被除去的狀態(tài)：
例句：
expunction of the records of the crime.
犯罪記錄的消毀

來(lái)源：
Late Latin expunctiô expunctiôn- [execution]
后期拉丁語(yǔ) expunctiô expunctiôn- [摧毀]
from Latin expunctus [past participle of] expungere [to strike out] * see expunge
源自 拉丁語(yǔ) expunctus [] expungere的過(guò)去分詞 [出擊] *參見(jiàn) expunge