Definition of PTSD
PTSD: Post-traumatic stress disorder. (The abbreviation PTSD has rapidly gained in popularity because saying "post-traumatic stress disorder" can be enough of a mouthful as to be stressful in itself.)
Source: MedTerms™ Medical Dictionaryhttp://www.medterms.com/script/main/art.asp?articlekey=22491
Last Editorial Review: 2/28/2003
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