| Abbreviation | Definition |
|---|---|
| MP3 | MPEG (Motion Picture Experts Group) Layer-3 sound file |
| MPAA | Motion Picture Association of America |
| MPB | Maryland Public Broadcasting |
| MPC | Manitoba Press Council |
| MPDG | Manic Pixie Dream Girl |
| MPEAA | Motion Picture Export Association of America |
| MPIAA | Motion Picture Industry Association of America |
| MPL | Microphone Program Line |
| MPN | Med-Psych Network |
| MPN | Monthly Paintball Newsletter |
| MPO | motion picture operator |
| MPQ | Merill-Palmer Quarterly |
| MPR | Methods Of Psychological Research |
| MPR | Michigan Public Radio |
| MPU | Media Production Unit |
| MQQ | Movie Quote Quiz |
| MR | Medicinskiy Rynok (Medicine Market) |
| MR | Midnight Reign |
| MR | Mike and Rich |
| MR | Mixed Review |