| BCR(S) | Beta Cell Receptor(S)
| Others |
| BCRS | Barycentric Celestial Reference System
| Others |
| BCRS | Baryentric Celestial Reference System
| Others |
| BCRS | Believers Church Residential School
| Others |
| BCRS | Block Compressed Row Storage
| Others |
| BCRS | Blount County Rescue Squad
| Others |
| BCRS | Bowhunter Certification and Referral Service
| Others |
| BCRS | Brief Cognitive Rating Scale
| Others |
| BCRS | Bureau of Clinician and Recruitment Service
| Others |
| BCRS | Bureau of Clinician Recruitment and Service
| Others |
| BCRS | Business Continuity and Resiliency Services
| Others |