- barrage balloon
- barristers
- bathing suit
- be a spy
- be absent from
- be accompanied by
- be adoptive parents to
- be attentive
- be classed
- be composed
- be drenched in
- be eaten up
- be extravagant
- be friends again
- be frightened
- be from
- be ignorant
- be in command of
- be interspersed
- be relevant
- be taken for
- be the scourge of
- benevolently
- besieged
- bole
- borehole
- branching
- brand leader
- brand name
- break camp
- breaking point
- bricklayer
- brilliant person
- broker-dealer
- bulla
- business as usual
- by then
- by some means
- backdown
- bastardization
- battleground
- be a farmer
- be alarmed
- be biased
- be certain
- be confronted by
- be filled to the top
- be for sale
- be governed by
- be gripped by
- be important
- be informed of
- be king
- be made up of
- be obsequious
- be out of one's depth
- be patient with
- be perceived
- be situated
- be sorry about
- be transferred to
- be unrealistic about
- become clogged
- become fashion-able
- become less tense
- become more sensible
- become red
- bed and breakfast
- beginnings
- belittlement
- best wishes
- body of workers
- bowdlerizer
- brainpower
- bravely
- brek up
- bring shame on
- bring variety to
- brother-hood
- bubonic plague
- burst its banks
- burst out laughing
- butt into
- buy eagerly
- building style
- befit
- bushes undergrowth
- bring to a halt
- become vague
- bundle of nerves
- be fluent in have a good command of
- become slack
- before lunchtime
- bodkin
- breathe heavily
- blind rage
- be a threat to
- be advantageous to
- be brave enough
- be dripping with sweat