- Brewer-Dobson circulation
- brewing microbiology
- brewing microorganisms
- Brewster
- Brewster angle
- Brewster angle microscopy
- Brewster angle microscopy, BAM
- Brewster law
- Brewster's angle
- Brewster's law
- Brewster window
- BRI
- Bria
- Brian Campbell Vickery
- Brian Castro
- Brian Chikwava
- Brianchon
- Brianchon crater
- Brianchon hexagon
- Brianchon point
- Brianchon theorem
- Brian David Josephson
- Brian De Palma
- Briand-Kellogg Pact
- Brian Edward Launder