'Expunction' definitions:

Definition of 'expunction'

(from WordNet)
noun
Deletion by an act of expunging or erasing [syn: expunction, expunging, erasure]

Definition of 'Expunction'

From: GCIDE
  • Expunction \Ex*punc"tion\, n. [L. expunctio execution, performance, from expungere. See Expunge.] The act of expunging or erasing; the condition of being expunged. --Milton. [1913 Webster]