| Acronym | Definition |
|---|
| MSNM➣metros sobre el nivel del mar (Spanish: meters above sea level) |
| MSNM➣Multi Service Network Manager |
| MSNM➣Msn Messenger |
| MSNM➣Mainstream News Media |
| MSNM➣Midsummer Nights Madness (girls basketball tournaments) |
| MSNM➣Metro Switching Network Manager |
| MSNM➣MSN (Microsoft Network) Messenger (Microsoft) |