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post'traumat'ic stress' disor"der



Psychiatry.
a mental disorder, as battle fatigue, occurring after a traumatic event outside the range of usual human experience, and characterized by symptoms such as reliving the event, reduced involvement with others, and manifestations of autonomic arousal such as hyperalertness and exaggerated startle response. Abbr.: PTSD

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

posttraumaticposttyphoid
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