| Acronym | Definition |
|---|
| OBR➣Office for Budget Responsibility (UK) |
| OBR➣Open Business Report |
| OBR➣on Board Recorder |
| OBR➣One Button Restore |
| OBR➣Optical Balanced Receiver |
| OBR➣One Button Recovery |
| OBR➣Optical Braille Recognition |
| OBR➣Object Browser |
| OBR➣Oracle Business Rules |
| OBR➣Optically Boosted Router |
| OBR➣Ohio Board of Regents |
| OBR➣Optical Backscatter Reflectometer |
| OBR➣Overhead Bridge Restaurant (Malaysia) |
| OBR➣Optimized Background Regimen (used in HIV treatment) |
| OBR➣Official Baseball Rules |
| OBR➣Ortsbeirat (German: Municipal Advisory Council) |
| OBR➣Online Banking Report |
| OBR➣Ole Buhl Racing (UK; motorsport electronics) |
| OBR➣One Block Radius |
| OBR➣Old British (linguistics) |
| OBR➣Oscillatory Baffled Reactor (plug-flow chemical reactor for mixing combinations of solids/liquids/gases) |
| OBR➣Oncology Business Review |
| OBR➣Open Box Return |
| OBR➣Outer Boot Ring |
| OBR➣Optimized Battle Rifle (firearm) |
| OBR➣Orleans Bulldog Regiment (Orleans, IN school band) |
| OBR➣Office of Budget and Reports (US Navy) |
| OBR➣Optimization-Based Recognition |
| OBR➣Original Broadway Recording |
| OBR➣Optional Benefit Rider (insurance) |
| OBR➣Off But Registering |
| OBR➣Office Building Research |
| OBR➣Output between Regeneration (water treatment) |