pack rat(redirected from Pack rats)
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Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
pack ratPsychiatry A person who hoards objects of little worth–eg, string, old newspapers, etc–and lacking sentimental value; the PR mentality is typical of OCD. Cf Obsessive-compulsive disorder.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.