sort by Rank | Alpha
| Possible Meanings | Rank |
| Cambodia Family Development Services | *** |
| Center for Disability Services | *** |
| Canadian Forces Dental Services | ** |
| color flow Doppler sonography | ** |
| color flow duplex scanning | ** |
| color flow duplex surveillance | ** |
| color-flow Doppler sonography | ** |
| color-flow duplex scanning | ** |
| colour flow Doppler sonography | ** |
| colour flow Doppler sonography | ** |
| colour flow duplex scanning | ** |
| Core family donor search | ** |
| corneal flap disadaptation syndrome | ** |
| Contracts for Differences Spread | ** |
| Consorzio Ferrara Documentazione Sociale | ** |
| Cambodian Family Development Services | ** |
| Community First Data Services | ** |
| Central Florida Deaf Services | ** |
| Craniofacial Deformity Scoring" System | ** |
| Corillian Fraud Detection System | ** |
| Center for Faculty Development and Support | ** |
| Classical Fast Draw Society | ** |
| Chaff and Flare Dispenser System | ** |
| Central Fault Display System | ** |
| Cold Fog Dispersal System | * |
| Centralized Fault and Display System | * |
| Centro di Fisica Degli Station | * |