sort by Rank | Alpha
| Possible Meanings | Rank |
| central nervous system toxoplasmosis | ** |
| Canadian Northern Studies Trust | ** |
| Central Nervous System Tumors | ** |
| Comitato Nazionale Scientifico Tecnico | ** |
| Computer Network Systems Technology | ** |
| Central Nervous System Tissue | * |
| Certified Network Service Technician | * |
| Clinical Negligence Schemes for Trust | * |
| Clinical Nurse Specialist in Trauma | * |
| Computational Nano Science and Technology | * |
| Cooperative Network of Science Technology | * |