| Acronym | Definition |
|---|
| OPD➣Orderline Personality Disorder |
| OPD➣Oakland Police Department |
| OPD➣Outpatient Department |
| OPD➣Organismos Públicos Descentralizados (Spanish: Decentralized Public Organizations) |
| OPD➣Optical Product Development |
| OPD➣Ornamental Plaster Design (UK) |
| OPD➣Organizational Psychology Division (San Diego, CA) |
| OPD➣Orlando Police Department |
| OPD➣Out Patient Department |
| OPD➣Out-of-Plane Distortion |
| OPD➣Office of the Public Defender |
| OPD➣Opificio delle Pietre Dure (Florence, Italy) |
| OPD➣Optical Path Difference |
| OPD➣Optimized Profile Descent (aviation) |
| OPD➣Online Professional Development (various organizations) |
| OPD➣Operations Division (US Department of War, WWII) |
| OPD➣Overfill Protection Device (propane tanks) |
| OPD➣Operand |
| OPD➣Offshore Product Development |
| OPD➣Organizational/Professional Development |
| OPD➣Ocean Power Delivery (Edinburgh, Scotland) |
| OPD➣Office of Public Defense (Washington State) |
| OPD➣Organizational Process Definition (Process Area; Capability Maturity Model Integration) |
| OPD➣Officially Pronounced Dead |
| OPD➣Officer Professional Development |
| OPD➣Ontario Police Department |
| OPD➣Overfilling Prevention Device (propane tanks) |
| OPD➣Office of Policy Development (Department of Homeland Security) |
| OPD➣Operationalized Psychodynamic Diagnostic |
| OPD➣Obnoxious Personality Disorder |
| OPD➣Odessa Police Department (Odessa, Texas) |
| OPD➣Online Persian Dictionary (website) |
| OPD➣Orderly Payment of Debts |
| OPD➣Olympia Police Department (Olympia, WA) |
| OPD➣Ortho-Phenylenediamine (chemistry) |
| OPD➣Owensboro Police Department (Owensboro, KY) |
| OPD➣Ocala Police Department |
| OPD➣Osaka Performance Doll (Japanese band) |
| OPD➣Organization Process Definition |
| OPD➣OmniPage Document |
| OPD➣Office of Program Development |
| OPD➣Oto-Palatal-Digital Syndrome (general bone/skeletal disorder) |
| OPD➣Operationalize Product Development (various companies) |
| OPD➣Opelousas Police Department (Louisiana) |
| OPD➣Open Panel Discussion |
| OPD➣One Per Deck |
| OPD➣Out Patient Door (healthcare; India) |
| OPD➣Ocoee Police Department |
| OPD➣Orland Police Department |
| OPD➣Overcurrent Protection Device |
| OPD➣Output Performance Distribution |
| OPD➣Orting Police Department (Orting, Washington) |
| OPD➣obsessive personality disorder |
| OPD➣Outraging Public Decency (criminal charge; various jurisdictions) |
| OPD➣Ocean Profile Database |
| OPD➣Other Protestant Denominations |
| OPD➣Audit Programs Division (DCAA) |
| OPD➣Optical Proximity Detector |
| OPD➣Ovideo Police Department |
| OPD➣Original Promise Date |
| OPD➣Over Past Due |
| OPD➣Old Persons Disease |
| OPD➣Obsessive Potter Disorder (humor) |