Extension

/ɪkˈstɛnʃən/

Meaning & Definition

noun

A part that is added to something to increase its size or range.

The company introduced an extension to the software to add more features.

An additional period of time allowed for something.

They requested an extension to the deadline for the project.

The act of increasing the scope, range, or size of something.

The extension of the highway will make travel easier between cities.

A telephone line connected to a central system, often in a large building.

Please dial extension 205 to reach the receptionist.

A program or feature added to a browser to enhance its functionality.

He installed a new extension to block unwanted ads on his browser.

verb

To increase the length, size, or duration of something.

They extended the deadline for submitting the application.

To stretch out, make longer, or spread something.

He extended his arm to greet her.

To offer or provide something, such as a greeting or invitation.

She extended a warm welcome to the new team members.

Late Middle English: from Latin extensio(n-), from the verb extendere.

extension cord

A flexible electrical cord that connects appliances to a power source.

tax extension

An extension of time granted for filing taxes.

phone extension

A secondary telephone number that connects to the main line.

extend

To increase in length or duration.

extensive

Of great extent; wide-ranging.

extent

The area covered by something.

A temporary solution or workaround for a problem.

We're using an extension until we can fix the main issue.

A makeup or hair enhancement (like hair extensions).

She got hair extensions to add volume to her hair.