any of various mental disorders characterized by extreme anxiety and including panic disorder, post-traumatic stress disorder, and generalized anxiety disorder
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Medicine definitions for anxiety disorder
Any of various psychiatric disorders in which anxiety is either the primary disturbance or is the result of confronting a feared situation or object.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.