3. To render unstable or wavering; to unsettle; as, to unhinge one's
mind or opinions; to unhinge the nerves.
Why should I then unhinge my brains, ruin my mind?
South.
His sufferings, nay the revolutions of his fate, had not in the least
unhinged his mind.
Walpole.
Un*hinge"ment (?), n. The act unhinging, or the state of being
unhinged.
Un*hitch" (?), v. t. [1 st pref. un- + hitch.] To free from being
hitched, or as if from being hitched; to unfasten; to loose; as, to
unhitch a horse, or a trace.