B
- burst apart
- Bronze Age
- broad-brimmed hat
- build confidence
- bring in
- bright spot
- breeze up
- break off
- break into
- brain wave
- bounce bout
- break ties with
- break down into
- born into
- blow up
- blow out
- blood stream
- blue whale
- blood serum
- blood pressure
- blood plasma
- birth rate
- Bessemer converter
- belt buckle
- before long
- begin with the idea that
- billions of
- be tired of
- be the rage
- be taken by