| Abbreviation | Definition |
|---|---|
| MFAN | Modernizing Foreign Assistance Network |
| MFC | Multi Function Center |
| MFCS | Maximal Frequent Candidate Set |
| MFN | Merchant Fulfilled Network |
| MFP | Middle Free Path |
| MFPT | Mean First-Passage Time |
| MFT | Multiple File Transfer |
| MGC | Media Gateway Controller |
| MGI | Mechanized Generic Interface |
| MGNF | Montana Geographic Names Framework |
| MGNF | Multicast Group Notification Frame |
| MGNM | Multiscale Gaussian Network Model |
| MGP | Messaging Gateway Protocol |
| MGW | Mobile Gate Way |
| MH | Make Header |
| MHP | Multimedia Home Protocol |
| MHR | Minimum Hop Routing |
| M-HSRP | Multiple-Hot Standby Routing Protocol |
| MI | Multi Interface |
| MIA | Mobile Internet Access |