- Bohr-Mottelson model
- Bohr, Niels (Henrik David)
- Bohr orbit
- Bohr quantization condition
- Bohr radius
- Bohr-Sommerfeld theory
- Bohr's principle of complementarity
- Bohr's theory of hydrogen atom
- Bohr theorem
- Bohr theory
- Bohr trajectory
- Bohr transition
- Bohr unit
- Bohr-van Leeuwen theorem
- Bohr-Van Leeuwin theorem
- Bohr-Wheeler theory
- Bohu (Bagrax) Xian
- Bohumil Hrabal
- Bohuslav Martinu
- Boid model
- Boid模型
- boil
- boiler
- boiler abnormal operation
- boiler accident