sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Norges Offentlige Utredninger | **** |
| National Ozone Units | **** |
| National Open University | *** |
| Nation of Ulysses | *** |
| Nederlandse Ornithologische Unie | *** |
| Northeastern Ohio Universities (Rootstown, OH) | *** |
| Notice of Utilization | ** |
| Nebraska Ornithologists Union | ** |
| Novosadskog Otvorenog Univerziteta | ** |
| North Orissa University | ** |
| netherlands ornithologists union | ** |
| Norway Opening Universities | ** |
| Notification of Use | ** |
| Nigerian Open University | ** |
| nalanda open university | * |
| Network Operations Unit | * |
| Narrative Of Uses | * |