in all directions.

It would be a disaster if we allowed all that know-how to be scattered to the four winds.

Related vocabulary: the four corners of the earth

• a bitter pill
• a bitter pill to swallow
• a bit too much
• a black day
• a black mark
• a blank cheque
• a blast from the past
• a bleeding heart
• a blessing in disguise
• a blind alley
• a blind date
• a blind spot
• a blood brother
• a blot on the landscape
• a blow job
• a blue-eyed boy
• a bodice-ripper
• a body blow
• a bolt from the blue
• a bone of contention
• a bone to pick with
• a bone to pick with someone
• a bon mot
• a bon viveur
• a bossy boots