sort by Rank | Alpha
| Possible Meanings | Rank |
| California State Department of Finance | **** |
| California School for the Deaf Fremont | **** |
| Civil Society Development Foundation | *** |
| Citizens Social Democratic Faction | *** |
| Canadian Student Debating Federation | *** |
| California School for the Deaf at Fremont | ** |
| Civic Society Development Foundation | ** |
| Commonwealth Staff Development Fund | ** |
| Cold Storage Distribution Federation | ** |
| Children Skin Disease Foundation | ** |
| California School for the Deaf in Fremont | ** |
| Civil Society Development Foundations | ** |
| Carol Straker Dance Foundation | ** |
| Common Simulation Data File | ** |
| Consortium Stade De France | ** |
| Common Scene Definition Framework | ** |
| Community Services for the Deaf | ** |
| Corporate SMME Development Forum | ** |
| Common Simulation Data Format | ** |
| Communications Shore Development Facility | ** |
| Coastal Shipping Development Fund | * |
| Chittagong Southern Development Forum | * |
| Civil Society Development Facility | * |
| Chain Scission Distribution Function | * |
| Cimaware Software Development Framework | * |
| Classified Staff Development Fund | * |
| Collected Signal Data Format | * |
| Community Strength Development Foundation | * |
| Child Survival and Disease Fund | * |
| Computers Software Data Formats | * |