sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Obtained by Special | **** |
| One Number System | **** |
| Optical Networking Services | **** |
| Office Network Systems | **** |
| Object Name Service | **** |
| Of Oncology Social | *** |
| Oncology Nurses Society | *** |
| Office of National Scholarships | *** |
| Oracle Net Services | *** |
| Oranje Nassau School | *** |
| Oncology Nursing Suite | *** |
| Online Norway S | *** |
| other nutty stuff | *** |
| Office of Nutrition Services | *** |
| Optical Network Switching | *** |
| Official Nightcrawlers Society | *** |
| Optic Nerve Section | *** |
| Omaha Neighborhood Scan | *** |
| Oracle Names Service | *** |
| Onze Nieuwe Samenleving | *** |
| Ondernemerschap Nieuwe Stijl | *** |
| Office of National Security | *** |
| Other Nervous System | *** |
| Object Name Server | *** |
| Office National Statistics | *** |
| Office of Neighborhood Safety | *** |
| Oracle Notification Service | *** |
| Our Natural State | *** |
| Offshore Nothern Seas | ** |
| Object Naming System | ** |
| oculomotor neuropathy syndrome | ** |
| of National Statistics | ** |
| old non-smokers | ** |
| optic nerve sheath | ** |
| optic nerve sheaths | ** |
| optic nerve shock | ** |
| oral nutritional supplements | ** |
| oxygenated nutrient solution | ** |
| Orthopaedic and Neurosurgery Specialists | ** |
| Optical Networks and Systems | ** |
| Off Nominal Scenarios | ** |
| optic nerve lesion | ** |
| optic nerve transection | ** |
| Oconee Nuclear Station | ** |
| Open Network Server | ** |
| Opera Nova Scotia | ** |
| Office of Newcomer Services | ** |
| Our National SIGN | ** |
| Object Numbering System | ** |
| Over Night Service | ** |
| Okamoto Nolen Schiffer | ** |
| Olympic News Service | ** |
| Obect Naming Service | ** |
| Office for NATO Standardisation | ** |
| Oulu Nice Soccer | ** |
| Organisation for National Security | ** |
| Object Name Services | ** |
| Optimum Network Services | ** |
| Orissa Nari Samaj | ** |
| Office for NATO Standardization | ** |
| Online No Spotnik | ** |
| Office of Network Services | ** |
| Orientation for New Staff | ** |
| Orthopaedic Neurosurgery Specialists | ** |
| Overseas News Service | ** |
| Obsolete and Surplus | ** |
| Onafhankelijke Nederlandse Schippersvakbond | ** |
| Oncology Nursing Students | ** |
| Operating National Society | * |
| Oracle Name Server | * |
| Office Nursing Survey | * |
| Ogame National S | * |
| Operational Need Statement | * |
| operational needs statements | * |
| Off Nominal Situation | * |
| Onboard Navigation Systems | * |
| Omega Network Services | * |
| Owl Northern Spotted | * |
| October National Spatia | * |
| Office of National Service | * |
| Office of the National Security | * |
| Oficina Nacional del Servicio | * |
| Olympia Networking Services | * |
| Orient Number Six | * |
| Original Nadge System | * |
| Ornsk÷ldsvik North Sweden | * |
| Outgoing Non Suspense | * |