'Surprisal' definitions:

Definition of 'surprisal'

From: WordNet
noun
The act of surprising someone [syn: surprise, surprisal]

Definition of 'Surprisal'

From: GCIDE
  • Surprisal \Sur*pris"al\, n. [See Surprise, n.] The act of surprising, or state of being surprised; surprise. [1913 Webster]
  • How to secure the lady from surprisal. --Milton. [1913 Webster]
  • Because death is uncertain, let us prevent its surprisal. --Barrow. [1913 Webster]