extension
ex
ˈɪks
iks
ten
tɛn
ten
sion
ʃən
shēn
British pronunciation
/ɪkˈstɛnʃən/

Definition & Meaning of "extension"in English

Extension
01

a mutually agreed delay in the deadline for completing a task or paying a debt

example
Examples
The contractor requested an extension for finishing the project.
02

the act of expanding in scope, range, or availability

example
Examples
The company planned an extension of its product line.
03

the spreading of an idea, practice, or belief into new regions or areas

example
Examples
The extension of democracy reshaped the region.
04

educational programs provided by colleges or universities to non-regular students

What is "extension"?

Extension in an educational context refers to a program offered by universities or colleges that allows individuals to continue their studies on a part-time basis. It is designed for people who may not be able to commit to a full-time academic schedule, such as working professionals or those with other obligations. These programs often offer more flexible hours, allowing students to complete courses or degrees at their own pace while still receiving academic support. Extension programs aim to make education more accessible to a broader range of students.

example
Examples
She enrolled in a university extension course in creative writing.
05

the act of straightening a flexed limb

example
Examples
Knee extension is essential for walking and running.
06

an addition that increases the size of a building

Dialectbritish flagBritish
additionamerican flagAmerican
example
Examples
They built a rear extension to enlarge the kitchen.
07

a period of time added to something to prolong it

example
Examples
The professor granted an extension on the deadline for the research paper due to unforeseen circumstances.
08

an extra telephone connected to the main phone line in a house

example
Examples
She picked up the extension in the bedroom to answer the call while her husband spoke on the main line.
09

an amount that is added to something

example
Examples
They built an extension on their house to add a new bedroom.
10

the ability to lift or raise the working limb high in the air

example
Examples
The choreographer emphasized high leg extension.
11

the set of all objects or entities to which a term or expression correctly applies

example
Examples
The extension of " bird " includes all creatures classified as birds.
12

a string of characters that comes after a period in a computer filename, typically indicating the file type or format

example
Examples
".pdf " is a common file extension used for documents that preserve formatting across different platforms.
13

a phone line within a larger system, connected to a central line and assigned its own number

example
Examples
Please call my extension at the office; it's 214.

Lexical Tree

coextension
extensional
hyperextension
extension
extend
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