| Abbreviation | Definition |
|---|---|
| MPR | Medical Products Resource |
| MPSA | Microsoft Products and Service Agreement |
| MPSA | Microsoft Products Services Agreement |
| MPT | Maximum Paste Thickness |
| MPV | Membrane Pressure Vessel |
| MPV | Multi-Port Valve |
| MPV | Music Photo Video |
| MR | Mar Resistant |
| MR | Material Relation |
| MR | Multi-faceted Reflector |
| MRAC | Model Reference Adaptive Control |
| MRBP | Minimum Requirements for Biological Products |
| MRC | Multi-Resistant Coating |
| MRCS | Mini-Rooter Cutter Set |
| MRD | Manufacturer Release Date |
| MRE | McMaster Rotary Engine |
| MRF | Magnetic Rotary Feeder |
| MRL | Machineroom Less Elevator |
| MRN | Material Reference Number |
| MRP | Maximum Rated Pressure |