| Acronym | Definition |
|---|
| NMSM | National Meteorological Service of Mexico |
| NMSM | N Male to SMA Male (connector/adapter) |
| NMSM | New Mexico School of Mines |
| NMSM | New Mozart School of Music (Palo Alto, CA) |
| NMSM | Nuclear Materials and Stockpile Management (LANL) |
| NMSM | Nagaoka Municipal Science Museum (Nagaoka, Niigata, Japan) |
| NMSM | Nordiska Mejeriorganisationers Samarbetsorgan för Mjölkkvalitetsfrågor |
| NMSM | Nonspecific Monooxygenase System of Microcoms |
| NMSM | Nth and Midlands School of Music |
| NMSM | New Media Science Multimedia |
| NMSM | National Marine Science Museum |
| NMSM | Non Mainstream Media |
| NMSM | Nelson Mandela School of Medicine |