What is the meaning of OCD? This page is about the meaning and definition of OCD.
OCD stands for Obsessive-Compulsive Disorder.
Obsessive-Compulsive Disorder (OCD) is a common, chronic and long-lasting disorder in which a person has uncontrollable, reoccurring thoughts (obsessions) and behaviors (compulsions) that he or she feels the urge to repeat over and over.