| Acronym | Definition |
|---|
| MBRB➣Medical Biomolecular Research Building (Carolina Cardiovascular Biology Center; Chapel Hill, NC) |
| MBRB➣Metro Bowhunters Resource Base (Circle Pines, MN) |
| MBRB➣Molecular Biology Research Building (University of Illinois) |
| MBRB➣Mills Blue Rhythm Band (jazz group) |
| MBRB➣Maine Biomedical Research Board |