De*range"ment (?), n. [Cf. F.
dérangement.] 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.