| Abbreviation | Definition |
|---|---|
| BWM | basic workload measurement |
| BWM | Biologics Workload Management |
| BX | Biopsy |
| c | with |
| C&R | Corrections and Removals |
| C&S | Culture and Sensitivity |
| C/CC | Career or Career Conditional |
| C3I | communications, command, control, and intelligence |
| CA | Chemical Abstracts |
| CA | Committee Assignment |
| CA | Competent Authority |
| CAAT | Center for Alternatives to Animal Testing |
| CAB | Computer Applications Branch |
| CAB | Conformity Assessment Body |
| CABE | corrective action(s) being effected |
| CABE | Corrective Actions Being Effected |
| CABG | Coronary Artery Bypass Graft |
| CaBIG | Cancer Biomedical Informatics Grid |
| caBIG | Cancer Biomedical Informatics Grid (NIH) |
| CABP | community-acquired bacterial pneumonia |