- an aspect of the soul, represented as a human-headed bird.
- barium.
- the second letter of the Arabic alphabet.
- bath.
- bathroom.
- Bachelor of Arts.
- bastard amber.
- batting average.
- British Academy.
- British America.
- British Association (for Advancement of Science).
- Buenos Aires.
- Bosnia-Herzegovina
- a game somewhat like rugby played in Orkney at Christmas and New Year between two very large teams of players
- a similar game played at Jedburgh in the Scottish Borders in mid-February
- the stuffed leather ball used in these games
- the soul, represented as a bird with a human head
- barium
- Bachelor of Arts
- British Academy
- British Airways
- British Association (for the Advancement of Science)
- British Association screw thread