| Acronym | Definition |
|---|
| OD➣Outside Diameter |
| OD➣Olive Drab |
| OD➣Doctor of Optometry |
| OD➣Over Dose |
| OD➣Oculus Dexter (Latin: Right Eye) |
| OD➣On Demand |
| OD➣One Direction (band) |
| OD➣Opus Dei (Latin: Work of God) |
| OD➣Optical Density |
| OD➣Ordnance |
| OD➣Office of the Director (NIH) |
| OD➣Office Depot |
| OD➣Overdue |
| OD➣Officer of the Day |
| OD➣Organizational Development |
| OD➣Once Daily (medical) |
| OD➣Off-Duty |
| OD➣Orally Disintegrating (medicine) |
| OD➣Organization Development |
| OD➣Of Distinction |
| OD➣Oh Dear |
| OD➣Osteochondritis Dissecans |
| OD➣Occupational Disease |
| OD➣Order Date |
| OD➣Overdraft (banking) |
| OD➣Open Doors |
| OD➣Oxygen Depleted |
| OD➣Opioid Dependent |
| OD➣Orbit Determination |
| OD➣Office of the Dean |
| OD➣Overdosed (gaming clan) |
| OD➣Output Data |
| OD➣Optical Disk |
| OD➣Origin - Destination |
| OD➣Organizational Design |
| OD➣Office of Disability (Social Security) |
| OD➣Operations Director |
| OD➣Open Drain (electronics) |
| OD➣Out of Desperation |
| OD➣Operations Division |
| OD➣Organizational Diagnosis |
| OD➣Occupation Double (French TV show) |
| OD➣Offense Defense (sports) |
| OD➣Opportunistic Disease |
| OD➣Overcurrent Detection |
| OD➣outside dimension |
| OD➣Open Diary (website) |
| OD➣Officer Down |
| OD➣Open Detonation (outdoor munitions disposal regulation) |
| OD➣Orthogonal Design |
| OD➣Orthodromic |
| OD➣Official Declaration |
| OD➣Overseas Department |
| OD➣Oil Distribution |
| OD➣Observable Difference |
| OD➣Over Drive |
| OD➣Operating Division |
| OD➣Operations Directive |
| OD➣Operational Day (scientific experimentation and data recording) |
| OD➣Operand Decomposition (algorithm) |
| OD➣Organic Data |
| OD➣Oxígeno Disuelto (Spanish: Dissolved Oxygen) |
| OD➣Oven Dried Solid |
| OD➣Ordnance Data |
| OD➣Original Dissent (conservative website) |
| OD➣Outside Discussions |
| OD➣Ordinary Seaman (Canadian Navy) |
| OD➣Object Domain |
| OD➣over damage (gaming) |
| OD➣Orde Dienst (Dutch: Order of Service) |
| OD➣Open Dealer (various companies) |
| OD➣Operational Downlink |
| OD➣Offsite Dose |
| OD➣Outside Dose (radiation exposure) |
| OD➣Orderly Duty |
| OD➣Oscuro Destiny (website) |
| OD➣Omni Dei (once a day) |
| OD➣Overshoot Detector |
| OD➣Ordnance Documentation |