noun
- An anxiety disorder associated with serious traumatic events and characterized by such symptoms as survivor guilt, reliving the trauma in dreams, numbness and lack of involvement with reality, or recurrent thoughts and images.
- synonyms: PTSD
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). posttraumatic stress disorder. Retrieved September 21, 2026, from http://smartdefine.org/posttraumatic_stress_disorder/definitions/1246817 |
| Chicago | WordNet. 2010. "posttraumatic stress disorder" http://smartdefine.org/posttraumatic_stress_disorder/definitions/1246817 (accessed September 21, 2026). |
| Harvard | WordNet 2010, posttraumatic stress disorder, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/posttraumatic_stress_disorder/definitions/1246817>. |
| MLA | WordNet. "posttraumatic stress disorder" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/posttraumatic_stress_disorder/definitions/1246817> |