extension
Translation
prolongation, addition, annex, internal phone line
Examples
We're building an extension to our house.
We're building an extension to our house.
He asked for an extension on his deadline.
He asked for an extension on his deadline.
Can you put me through to extension 234?
Can you put me through to extension 234?
Grammar Patterns
an extension ((to sth.)) an addition to a building We're building an extension to our house.
an extension ((on sth.)) a longer period of time for sth. He asked for an extension on his deadline.
Similar Words
Synonyms: addition, supplement, prolongation, annex
Etymology
From Latin 'extensio' (a stretching out), from the verb 'extendere'. The noun form of 'extend'.
Memory Tips
An 'extension' cord makes a cable longer. A house 'extension' makes a house bigger. Both add length or space.