a mental disorder that occurs as a maladaptive reaction to an episode of psychological, social, or physical stress, as divorce or a natural disaster.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Any of a class of disorders that result from an individual's failure to adapt to identifiable stresses in the environment such as divorce, natural disaster, family discord, or retirement, characterized by an impaired ability to function socially or occupationally.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.