NRBC
| Acronym | Definition |
|---|---|
| NRBC | National Reining Breeders Classic (est. 1997; Byars, OK) |
| NRBC | Nucleated Red Blood Cell (count) |
| NRBC | Nucléaire, Radiologique, Biologique et Chimique (nuclear, radio, biological, and chemical threat) |
| NRBC | Nuclear, Radiological, Biological, Chemical |
| NRBC | Noland Road Baptist Church (Independence, MO) |
| NRBC | National Rare Blood Club |
| NRBC | Non-Woven Rotating Biological Contactor Reactor |
| NRBC | Nansemond River Baptist Church (Suffolk, VA) |