post-traumatic stress disorder

noun
Updated on: 15 Nov 2017

Definition of post-traumatic stress disorder

:a psychological reaction occurring after experiencing a highly stressing event (such as wartime combat, physical violence, or a natural disaster) that is usually characterized by depression, anxiety, flashbacks, recurrent nightmares, and avoidance of reminders of the event abbreviation PTSD called also post-traumatic stress syndrome

Recent Examples of post-traumatic stress disorder from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'post-traumatic stress disorder.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of post-traumatic stress disorder

1980


POST-TRAUMATIC STRESS DISORDER Defined for English Language Learners

post-traumatic stress disorder

noun

Definition of post-traumatic stress disorder for English Language Learners

  • medical : a mental condition that can affect a person who has had a very shocking or difficult experience (such as fighting in a war) and that is usually characterized by depression, anxiety, etc.


Medical Dictionary

post-traumatic stress disorder

noun

medical Definition of post-traumatic stress disorder

:a psychological reaction that occurs after experiencing a highly stressing event (as wartime combat, physical violence, or a natural disaster) outside the range of normal human experience and that is usually characterized by depression, anxiety, flashbacks, recurrent nightmares, and avoidance of reminders of the event abbreviation PTSD called also delayed-stress disorder, delayed-stress syndrome, post-traumatic stress syndrome; compare combat fatigue

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