| Abbreviation | Definition |
|---|---|
| MMD | Mass Median Diameter |
| MMD | Mechanical Music Digest |
| MMDS | Multichannel Multi-point Distribution Service |
| MMF | Meet My Folks |
| MMG | Macquarie Media Group |
| MMG | Metroland Media Group |
| MMI | Minneapolis Media Institute |
| MMI | Multi Media Interface |
| MMJ | MultiMedia Journalist |
| MMM | Mooloo, Mathematics, and Magic |
| MMM | Mysteria Mystica Maxima |
| MMMS | My Mother, My Sister |
| MMN | Media Monitors Network |
| MMO | Multi Media Online |
| MMP | Media Monitoring Project |
| MMPO | Myanmar Motion Picture Organisation |
| MMQ | Magnificent Mistresses Quarterly |
| MMQ | Matrix Maps Quarterly |
| MMR | Making Movies Real |
| MMR | Money Manager Review |