| Acronym | Definition |
|---|
| NMM➣National Maritime Museum (Greenwich, England) |
| NMM➣National Motor Museum (UK) |
| NMM➣Netware Management Map |
| NMM➣Network Management Mode |
| NMM➣Network Integrated Multimedia Middleware |
| NMM➣Natural Multimedia Keyboard |
| NMM➣Neuromusculoskeletal Medicine |
| NMM➣N-Methylmorpholine |
| NMM➣Nippon Mining & Metals (Japan) |
| NMM➣Network Management Module |
| NMM➣National Marketing Manager |
| NMM➣Nonhydrostatic Mesoscale Model |
| NMM➣Non Metallic Metal (painting technique) |
| NMM➣Naar Mijn Mening (Dutch: In My Opinion) |
| NMM➣Norris McLaughlin Marcus (law firm; various locations) |
| NMM➣Net Market Makers |
| NMM➣Nuclear Materials Management (US DOE) |
| NMM➣New Media Medicine (e-learning; UK and New Zealand) |
| NMM➣National Maintenance Management |
| NMM➣New Market Model |
| NMM➣New Media Manager |
| NMM➣National Mining Museum |
| NMM➣Northern Marine Management Limited (Clydebank, UK) |
| NMM➣Normal Maneuver Mode |
| NMM➣Numerical Mode Matching |
| NMM➣Non-Orthogonal Multipulse Modulation |
| NMM➣Near Millimeter (wavelength) |
| NMM➣Network Management Multiplexer |
| NMM➣Not in Multinational Manual |
| NMM➣non-medically managed (insurance) |