WordReference Random House Unabridged Dictionary of American English © 2026
post•trau•mat•ic
(pōst′trə mat′ik, -trô-, -trou-),USA pronunciation adj.
- Psychiatry, Pathologyoccurring after physical or psychological trauma.
- post- + traumatic 1900–05
'posttraumatic' also found in these entries (note: many are not synonyms or translations):