sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Advanced Networking Option | **** |
| Abu Nidal Organisation | *** |
| Atomic Natural Orbitals | *** |
| Aliancia Noveho Obcana | *** |
| Adenosine N1-oxide | ** |
| Adenosine N1 Oxide | ** |
| Air Navigation Orders | ** |
| Astronomy Network of Ohio | ** |
| angina of new onset | ** |
| Advanced Network Option | ** |
| Archdiocese of New Orleans | ** |
| Activity and No | ** |
| Associate NCC Officers | ** |
| Anti Naxalite Operation | ** |
| Automated Network Operations | ** |
| Abul Nidal Organization | * |
| Assyrian National Organization | * |
| American Nihonjin Organization | * |
| Allen Number One | * |
| Abbey Number One | * |
| Aichacher Nachrichten Online | * |
| Arizona Newslink Online | * |
| Association of Nuclear Operators | * |