| Acronym | Definition |
|---|
| NMO➣Neuromyelitis Optica |
| NMO➣Nursing and Midwifery Order (UK) |
| NMO➣Normal Moveout |
| NMO➣Network Management Option |
| NMO➣Network Mode of Operation |
| NMO➣Network Management Office |
| NMO➣Normal Manual Operation |
| NMO➣Nederlandse Moslim Omroep (Dutch: Dutch Muslim Broadcasting) |
| NMO➣New Motorola (antenna mounting) |
| NMO➣National Member Organisation |
| NMO➣NASA Management Office (JPL) |
| NMO➣Network Maintenance Operative |
| NMO➣National Marketing Online (Florida) |
| NMO➣National Marketing Organization |
| NMO➣Non-Magnetic Option (antenna) |
| NMO➣National Measurement Office (UK) |
| NMO➣Network Mode of Operation (GSM) |
| NMO➣Number of Methods Overridden |
| NMO➣nonmachinable outside (US Postal Service; manually handled US postal mail) |
| NMO➣Network Management Operations |
| NMO➣Non-Molestation Order |
| NMO➣New Management Orientation |