Did you know?

Click any word in a definition or example to find the entry for that word

British pronunciation of 

sonic boom

or sonic bang British 

Click to listen to the pronunciation of sonic boom

This is the British English pronunciation of sonic boom.

View American English pronunciation of sonic boom.

Previous and next

rat tail

a type of hairstyle which has a long, thin strip of hair growing down the back of the neck

BuzzWord Article

Open Dictionary

speak human

(of a politician) to be able to communicate and connect with ordinary people

add a word

Blog

A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today.

global English and language change from our blog