| Acronym | Definition |
|---|
| HRBC➣High-Risk Breast Cancer (oncology) |
| HRBC➣Human Red Blood Cell |
| HRBC➣Human Resources Business Center (US Army) |
| HRBC➣Harford Reptile Breeding Center (Bel Air, MD) |
| HRBC➣Homologous Red Blood Cell (hematology) |
| HRBC➣Hardened Red Blood Cells |