| Abbreviation | Definition |
|---|---|
| BIM | Body In Motion |
| BINP | Budker Institute for Nuclear Physics |
| BINP | Budker Institute Of Nuclear Physics |
| BIT | Bulk Ion Temperature |
| BJMP | Bangladesh Journal of Medical Physics |
| BJMP | Boson Journal of Modern Physics |
| BJP | Brazilian Journal of Physics |
| BKT | Berezinskii-Kosterlitz-Thouless crossover |
| BLB | black Light bulb |
| BLIP | Bayesians Laboring In Physics |
| BLIP | Blipbayesians Laboring In Physics |
| BLP | boron-loaded plastic (scintillator) |
| BM | Baryonic Mat |
| BM | Behavioral Model |
| BM | Bohr Magnetron |
| BMD | Bending Moment Diagram |
| BMFV | Behind Minimal Flavor Violation |
| BMPA | Bangladesh Medical Physics Association |
| BMSP | Brazilian Meeting on Simulational Physics |
| BNC | Boron Nitride Coating |