| Acronym | Definition |
|---|
| CBRS | Case-Based Reasoning System |
| CBRS | Coastal Barrier Resources System |
| CBRS | Canadian Bond Rating Service |
| CBRS | Citizen Band Radio Service |
| CBRS | Certificate of Birth Resulting in Stillbirth |
| CBRS | Community Building Resource Service (Australia) |
| CBRS | Computer-Based Reporting System |
| CBRS | Concept-Based Requirements System |
| CBRS | Cost Basis Reporting Service |
| CBRS | Chlamydia Basic Research Society |
| CBRS | CDMA Backhaul Routing System |
| CBRS | CIPFA Revenues and Benefits Service |
| CBRS | Currency Banking and Retrieval System |
| CBRS | Currency & Banking Retrieval System |
| CBRS | Concentration Banking Reporting System |
| CBRS | Chemical Biological Respiratory System - Aircrew |
| CBRS | Component-Based Recall System |
| CBRS | Collective B-Mode Receiving Station |
| CBRS | Chromosomal Breakage Rate of Scleroderma |