Click any word in a definition or example to find the entry for that word
We are building an extension on the back of our house.
He has applied for permission to build a single-storey extension to his house.
What’s your extension?
I’m on extension 334.
a new extension number
I’m going to ask for an extension on this essay.
Will the bank give you an extension on the loan?
There was a bar extension until midnight.
Local shops have been granted an extension to opening hours.
This lead isn’t long enough – do you have an extension?
Business entertainment seems a natural extension of Japan’s gift-giving culture.
He sees local history as an extension of family history.
courses provided through university extension
This is the British English definition of extension. View American English definition of extension.