| Abbreviation | Definition |
|---|---|
| CSNI | Committee on the Safety of Nuclear Installations |
| CSOC | Clinical Study Oversight Committee |
| CSOW | Committee on the Status of Women |
| CSPC | Collections Services and Policy Committee |
| CSPL | Committee for Standards in Public Life |
| CSPL | Committee on Standards in Public Life |
| CSPR | Committee on Scientific Planning and Review |
| CSPR | Committee to Save Property Rights |
| CSRC | Charter School Review Committee |
| CSRC | Clinical Studies Review Committee |
| CSSB | Committee Substitute For Senate Bill |
| CSSB | Committee Substitute Senate Bill |
| CST | Committee on Science and Technology |
| CSTC | Committeechemical Safety Topical Committee |
| CSTM | Committee for Scientific Training and Mentoring |
| CSTP | Committee for Scientific and Technological Policy |
| CSWP | Committee on the Status of Women in the Profession |
| CTC | Core Technical Committee |
| CTC | Counter Terrorism Committee |
| CTH | Committee of Three Hundred |