sort by Rank | Alpha
| Possible Meanings | Rank |
| Contractors Association of South Florida | *** |
| Classic Atlantic Salmon Flies | *** |
| California Animal Shelter Friends | *** |
| conjunctival allergenicity-supporting factor | ** |
| continuous alternating sequential filter | ** |
| Consortium for Adequate School Funding | ** |
| Centre for Advanced Studies in Finance | ** |
| Czech Army Special Forces | ** |
| Canadian Amateur Sports Federation | ** |
| Contingency Air Staging Facility | ** |
| Canadian Army Special Force | ** |
| CAHBRIBA Alternative School Foundation | ** |
| Cambodian Arts Scholarship Foundation | ** |
| Corporate and Strategic Finance | ** |
| Canadian Active Service Force | ** |
| Composite Air Strike Forces | ** |
| Carrier Alphabetic State File | * |
| Choral Arts Society of Frederick | * |
| Composite Air Support Force | * |
| Contingency Aeromedical Staging Facilities | * |
| Cardiac Arrest Survival Foundation | * |
| China Association of Science Foundations | * |
| Civil Aviation Security Force | * |
| Cyprus Amateur Swimming Federation | * |
| Cambodian Arts and Scholarship Fund | * |
| Combined Alliance Short Form | * |
| Consolidated Alphabetical State Files | * |