OCD, or obsessive–compulsive disorder, is a mental disorder involving obsessions and compulsions.
OCD may also refer to:
Medical uses Obsessive–compulsive personality disorder (OCPD), a mental disorder that is often mistakenly called OCD On-call duty, a long shift that may be assigned to medical residents Ortho-Clinical Diagnostics, an American company Osteochondritis dissecans, a painful joint condition in humans and other animals
Computing OCD, the file suffix used by OCAD mapping software Object collision detection On-chip debugging OpenOCD (Open On-Chip Debugger), a debugger mostly used in embedded software development.
Offices and institutions Office of Civil Defense, the National Emergency Management Agency of the Philippines Office of Civilian Defense, a World War II–era U.S. government agency Office of Community Development, a part of the U.S. Department of Agriculture's rural development activities Office of Cultural Development, a part of the Louisiana Department of Culture, Recreation and Tourism
Christianity OCD, the acronym for the Order of Discalced Carmelites (from the Latin, Ordo Carmelitarum Discalceatorum)
Other "O.C.D.", a song by Suicide Silence from their third album The Black Crown Obsessive Completion Distinction, an achievement demanding extraordinary attention to detail in the video game World of Goo Octavian County Day School, a school attended by characters of Lisi Harrison's The Clique books OCD overdrive pedal by Fulltone "OCD", a song by Fitz and the Tantrums from All the Feels, 2019 "OCD", a song by Logic featuring Dwn2Earth "OCD", a song by the Godfathers from Alpha Beta Gamma Delta, 2022 A 1999 cassette album by the noise musician Prurient Offshore Development Center Okanogan Conservation District Oxford Classical Dictionary