| Acronym | Definition |
|---|
| NMB | North Myrtle Beach (South Carolina) |
| NMB | National Mediation Board (DOL) |
| NMB | North Miami Beach (Florida) |
| NMB | North Malay Basin |
| NMB | Normalized Mean Bias |
| NMB | Nippon Miniature Bearing (est. 1951) |
| NMB | Air Namibia (ICAO code) |
| NMB | Nurses and Midwives Board (Australia) |
| NMB | Neuromuscular Blocker (anesthesic drug/procedure) |
| NMB | New Methylene Blue |
| NMB | Not My Business |
| NMB | Network Message Board |
| NMB | Non-Market Benefit (forests; UK) |
| NMB | Marine Corps Publications (US Navy) |
| NMB | Naperville Municipal Band (Naperville, IL) |
| NMB | National Bank of Moldova |
| NMB | NATO Military Body |
| NMB | News Media Branch |
| NMB | No Message Body |
| NMB | No Mariachi Band |
| NMB | Naval Model Basin (US Navy) |
| NMB | NOVA Medical Billing, Inc. (Centreville, VA) |
| NMB | National Mission on Biodiesel (India) |