sort by Rank | Alpha
| Possible Meanings | Rank |
| Netherland Sewell and Associates | *** |
| non-steroid anti-inflammatory | ** |
| non-steroidal anti-inflammatory agent | ** |
| non-steroidal anti-inflammatory agents | ** |
| Non-steroidal anti-inflammatory drugs | ** |
| National Seed Association of India | ** |
| National Standards Authority Ireland | ** |
| National Speakers Association Indiana | ** |
| nonsteroidal anti-inflammatory agent | ** |
| nonsteroidal anti-inflammatory agents | ** |
| nonsteroidal anti-inflammatory drug | ** |
| Nashville Songwriters Assoc International | ** |
| National Standard Authority of Ireland | ** |
| National Silhouette Association Ireland | ** |
| North Star Alliance Initiative | ** |
| Norman Shanks Associates International | ** |
| Non Steroidic Anti Inflammatory | ** |
| Non Steroidal Anti Inflammatories | ** |
| National Speakers Association of Indiana | ** |
| Nashville Songwriters Association Inc | * |
| National Songwriters Association International | * |
| Non Steroidal Aromatase Inhibitors | * |
| National Standards Authority of Irlande | * |
| National Songwriters Association Inc | * |
| Neighborhood State Attorney Initiative | * |
| Neutropenia Support Association Inc | * |
| Non Steroid Anti Inflammatories | * |
| Nashvile Songwriters Association International | * |
| Non Self Accrediting Institutions | * |