Obsessive-compulsive disorder: A psychiatric disorder characterized by obsessive thoughts and compulsive actions, such as cleaning, checking, counting, or hoarding. Obsessive-compulsive disorder (OCD), one of the anxiety disorders, is a potentially disabling condition that can persist throughout a person's life. read more
Obsessive–compulsive disorder (OCD) is a mental disorder where people feel the need to check things repeatedly, perform certain routines repeatedly (called "rituals"), or have certain thoughts repeatedly (called "obsessions"). People are unable to control either the thoughts or the activities for more than a short period of time. read more
Learn about OCD and what is obsessive compulsive disorder. Includes definition of obsessive compulsive disorder and true OCD meaning, what OCD feels like. read more