- Bartholomew
- bartizan
- bartizans
- Bartlesville
- Bartlesville Wesleyan College
- Bartlesville Wesleyan College
- Bartlett
- Bartletts
- Bartolommeo
- Barton
- Barton College
- Barton County Community College
- Bartram
- Bartók
- Baruch
- barware
- barycenter
- barycenters
- baryon
- baryon number
- baryons
- Baryshnikov
- barysphere
- baryspheres
- baryta