Meaning of the word extension in English

What does extension mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

extension

US /ɪkˈsten.ʃən/
UK /ɪkˈsten.ʃən/
"extension" picture

Noun

1.

the act of making something longer or larger

Example:
The company announced an extension of its warranty period.
We requested an extension to submit the report.
2.

a part that is added to something to make it longer or larger

Example:
The house has a new extension at the back.
She used an electrical extension cord to reach the outlet.
3.

a telephone connected to the main line but having a different number

Example:
Please dial extension 205 for customer service.
I'm on extension 312.
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