Did you know?

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

Pronunciation of 

World War I

view main entry for World War I /ˌwɜrld wɔr ˈwʌn/
American English pronunciation: World War IClick to listen to the pronunciation of World War I

Word of the Day

astronomer

someone who studies the stars and planets using scientific equipment including telescopes

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