sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Central Nervous System Studies | **** |
| Council of Social Security | **** |
| Compass Navigation Satellite System | *** |
| Coagulase Negative Staphylococcal Species | *** |
| Center for National Software Studies | *** |
| Center for National Securities Studies | *** |
| Classified and Search Support | *** |
| Computer and Network Support Specialist | *** |
| Computer and Network Systems Security | *** |
| Committee on National Systems Security | *** |
| Committee on National Security Standards | *** |
| computerised nursing support system | ** |
| managers/clinical nurse specialists | ** |
| Communications Networks and Switching Systems | ** |
| Created the National Social Security | ** |
| Central Nervous System Stimulants | ** |
| Combined Negotiation Support System | ** |
| Commonwealth Network Society Summit | ** |
| Colegiul National Sfantul Sava | ** |
| Canadian Neurological Stroke Scale | ** |
| Canadian National Sportsman Show | ** |
| Clinical Nursing Specialist Services | ** |
| Communications Navigation Surveillance Systems | ** |
| Competence Network Social Software | ** |
| Clinical Nurse Specialist in Stroke | ** |
| Colon Neoplasia Sibling Study | ** |
| Computer Network and Support Services | ** |
| Community for National Systems Security | ** |
| Case of the National Social Security | * |
| Committee for National Security Systems | * |
| Computing and Networking Support Services | * |
| Core Nodal Switching Subsystems | * |
| Council of National Seismic Systems | * |
| Committee of National Security Systems | * |
| Cellular Networks and Space Sector | * |
| Claggett Notary Signing Service | * |
| Center for National Space Studies | * |
| Corporate Network Signalling Standard | * |
| Canada Natrally Series Site | * |
| Canadian National Sportsmen Show | * |
| Canadian National Sportsmen Shows | * |
| Council of the National Seismic Systems | * |