# post-traumatic stress disorder

> English word · Noun

## Definitions
1. A psychological condition that develops following some stressful situation or event, with symptoms such as sleep disturbance, recurrent dreams, flashbacks, hypervigilance, depression, dissociation, withdrawal or a lack of concentration.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/word/post-traumatic-stress-disorder