| Abbreviation | Definition |
|---|---|
| MR | Master Reset |
| MRCP | Media Resource Control Protocol |
| MRE | Memory Refresh Error |
| MRM | Multiple Read Mode |
| MRMO | Multiple-Robots Multiple-Objects |
| MRP | Managed Recovery Program |
| MRS | Media Recognition System |
| MRSA | Mp Request Sites Affiliation |
| MRT | Multiple Requesting Terminal |
| MRU | Most Recently Used |
| MS | Management Systems |
| MS | Master Slave |
| MS | Message Size |
| MS | Message Store |
| MS | Morphy Synthesis |
| MS | Multiple Stream |
| MS | Munter System |
| MSAA | MicroSoft Active Accessibility |
| MSB | Mouse Select Buffer |
| MSC | Multimedia Super-Corridor |