MPBR
| Acronym | Definition |
|---|---|
| MPBR | Master Partition Boot Record |
| MPBR | Maximum Point Blank Range |
| MPBR | More Principles Based Regulation (UK) |
| MPBR | Multi-Purpose Bomb Rack (US Navy) |
| MPBR | Modular Pebble Bed Reactor |
| MPBR | Monsieur Pit Bull Rescue, Inc. (est. 2006; Nevada) |
| MPBR | Mass Participation Bike Ride (UK) |