extension

pronunciation

How to pronounce extension in British English: UK [ɪkˈstenʃn]word uk audio image

How to pronounce extension in American English: US [ɪkˈstenʃn] word us audio image

  • Noun:
    a mutually agreed delay in the date set for the completion of a job or payment of a debt
    act of expanding in scope; making more widely available
    the spreading of something (a belief or practice) into new regions
    an educational opportunity provided by colleges and universities to people who not enrolled as regular students
    act of stretching or straightening out a flexed limb
    a string of characters beginning with a period and followed by one to three letters; the optional second part of a PC computer filename
    the most direct or specific meaning of a word or expression; the class of objects that an expression refers to
    the ability to raise the working leg high in the air
    amount or degree or range to which something extends
    an additional telephone set that is connected to the same telephone line
    an addition to the length of something
    an addition that extends a main building

Word Origin

extension (n.)
c. 1400, "swelling, bulging," from Latin extensionem/extentionem (nominative extensio/extentio) "a stretching out, extension," noun of action from past participle stem of extendere (see extend). In a concrete sense, "extended portion of something" (a railroad, etc.), from 1852. Telephone sense is from 1906.

Example

1. The fate of the maglev extension remains unclear .
2. The extension utilizes google 's own url shortening service .
3. Introducing the new york times paywall smasher browser extension .
4. Next , find an extension you want to install .
5. In most countries the extension would not be big news .

more: >How to Use "extension" with Example Sentences