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extension

extension

7 7.6
All the real things that a word describes, for example birds
  • noun
  • /ɪkˈstɛnʃən/
  • Specialized
translation icon : extensión
  • Now he's pushing the logical extension of that concept: unbundled legal services.
  • extension of a term
  • extension of a concept
  • logical extension

Examples

  • The renaissance of Hebrew literature and journalism meant the extension of a religious language into the secular, representational, political, and aesthetic domains.

    Academic text (2009)
  • In linguistics, the extension of a term refers to all the objects it can denote, such as 'dog' including all breeds and individual dogs.

  • That dog is an extension of my own self.

  • Everything is an extension of your philosophy.

  • Anything out there would just be an extension of our universe.

    Fiction book (2001)
  • Or is language an extension of our need to have our questions answered?

  • They experience themselves as a sort of extension of mom.

  • Our bacteria, they are almost an extension of you that can be helpful or harmful.

  • We are also developing additional extensions to harden it into a more widely available public facility.

    Academic text (2012)
  • An important aspect of the regulation of international migration is the geographical extension of the state or extraterritorially.

    Academic text (2018)

Synonyms

reference
vsextension
  • Specialized
156 5.5

The thing a word or phrase points to

focuses on the whole class of things rather than a single object
denotation
vsextension
  • Specialized
1 6.7

The basic exact meaning of a word, not the feelings it suggests

is the formal technical term for that same set of things

Compounds

15 2.5

A cable with a plug and sockets that lets you use electric devices farther from an outlet

A course offered by a college for adults, often in the evenings

A person who advises people in the countryside about farming and home skills

An extra phone on the same line to use in another room

A college or university program that gives classes and advice to people who are not regular students

A ladder with two sliding parts that can become longer to reach high places

An extra phone connected to the same line for use in another room

A program from a college or university that offers courses for people who are not regular students

Exercise where you bend your upper body back to strengthen the lower back

filename extension
  • Specialized
3.5

Letters and symbols added after a file name, usually starting with a dot, to show the file type

file name extension
  • Specialized
3.5

A few letters or numbers after a file name that show the file type

Surface Forms

extension singular
extensions plural

Morphology

extension = extend (opaque) = extend + ion

Although 'extension' is formally a noun from 'extend', this logical-linguistic sense is a specialized technical meaning that learners are unlikely to infer from the base verb.

Etymology

Extension comes from the Latin parts ex- 'out' and tendere 'to stretch', so you can think of how far a word 'reaches' in the real world. That is why the extension of a term means all the things it correctly describes.