'Derangement' definitions:

Definition of 'derangement'

(from WordNet)
noun
A state of mental disturbance and disorientation [syn: derangement, mental unsoundness, unbalance]
noun
The act of disturbing the mind or body; "his carelessness could have caused an ecological upset"; "she was unprepared for this sudden overthrow of their normal way of living" [syn: upset, derangement, overthrow]

Definition of 'Derangement'

From: GCIDE
  • Derangement \De*range"ment\, n. [Cf. F. d['e]rangement.] The act of deranging or putting out of order, or the state of being deranged; disarrangement; disorder; confusion; especially, mental disorder; insanity.
  • Syn: Disorder; confusion; embarrassment; irregularity; disturbance; insanity; lunacy; madness; delirium; mania. See Insanity. [1913 Webster]

Synonyms of 'derangement'

From: Moby Thesaurus

Words containing 'Derangement'