'Disconcertion' definitions:

Definition of 'disconcertion'

From: WordNet
noun
Anxious embarrassment [syn: discomfiture, discomposure, disconcertion, disconcertment]

Definition of 'Disconcertion'

From: GCIDE
  • Disconcertion \Dis`con*cer"tion\, n. The act of disconcerting, or state of being disconcerted; discomposure; perturbation. [R.] --State Trials (1794). [1913 Webster]