extension — meaning in English

English meaning

• extension noun An extra part added to something to make it larger or longer, or an extra period of time granted beyond an original deadline.

Senses

extension is used for these senses in English:

• add-on (sometimes, attributive) Something which can be appended to something else.
• add-on (computer hardware, software) A software extension or hardware peripheral that provides additional functions or customization for a core application or system.

extension — full definition

1. noun An extra part added to something to make it larger or longer, or an extra period of time granted beyond an original deadline.
2. noun A small program that adds features to a web browser or other software.
3. noun An additional telephone line within an office or building, or the short number that reaches it.

Related French words