GRBC
| Acronym | Definition |
|---|---|
| GRBC | Grace Reformed Baptist Church (Mebane, NC) |
| GRBC | Guinea Pig Red Blood Cell |
| GRBC | Goat Red Blood Cell (veterinary science) |
| GRBC | Glutaraldehyde-Fixed Red Blood Cells |
| GRBC | Goose Red Blood Cell (veterinary science) |
| GRBC | Grant Regional Breast Center (Columbus, OH) |