- break someone's heart
- battering
- birdie
- biggish
- blackhead
- basilica
- basic features
- bethink oneself of
- belly-ache
- behave like a maniac
- bean-feast
- be taken by
- be stricken with
- be sassy
- baseborn
- be protracted
- backhander
- bagging
- be irritated
- barriers
- be foul
- be forsworn
- be flummoxed
- bawdy house
- be discovered
- be determined by
- be boiling
- be connected to
- be as one man
- bare bones
- be grumpy
- balancer
- bang into
- bailiff
- be irritated by
- badly ventilated
- be on the alert
- bairn
- berserk mad
- be overjoyed
- bolus
- be passed on
- be preoccupied by
- bodily form
- be prone
- build castles in Spain
- be the matter with
- bugaboo
- become fine
- before now
- bestow on
- beginning and end
- by a fluke
- buying and selling. smuggling
- buy the freedom of
- beyond recovery
- beyond words
- broadmindedness
- bring to one's knees lick
- big-head
- byre
- breeder
- boosterism
- bisection
- by a hair's breadth
- believers
- bleep
- bedrock base
- bloodthirstiness
- be vigilant
- blue-eyed girl
- be terrified of
- be sensitive to
- body politic
- be of service to
- be of service
- by-the-way
- booboo
- be keen on
- be immersed in
- be hauled over the coals
- be covered
- bracer
- beardless
- be wanting
- become paralysed
- be at loggerheads
- be repulsive
- be placed
- be mistaken about
- be lenient on
- bride of Christ
- bibelot
- brownie
- be self-defeating
- be repugnant to
- be reduced
- be on the same wavelength as
- be mean
- be liable to