| Abbreviation | Definition |
|---|---|
| CEPS | Center for Earth and Planetary Studies |
| CER | Closer Economic Relations |
| CERCLA | Comprehensive Environmental Response Compensation and Liability Act |
| CERCLA | Comprehensive Environmental Response, Compensation, and Liability Act of 1980 |
| CERTS | Consortium for Electric Reliability Technology |
| CESM | Community Earth System Model |
| CET | Council for Educational Technology |
| CETA | Comprehensive Employment and Training Act |
| CETEC | Topographic Engineering Center |
| CF | Confer For |
| CFC | Combined Federal Campaign |
| CFCC | Capital Facilities Capacity Charge |
| CFCC | Census Feature Class Code |
| CFCC | Census Feature Class Codes |
| CFCCMD | Combined Federal Campaign of Central Maryland |
| CFCD | Central Financing and Contracting Department |
| CFCR | Central Firearms Control Register |
| CFCU | Central Financing And Contracting Unit |
| CFDA | Catalog of Federal Domestic Assistance |
| CFDF | Confidential Financial Disclosure Form |