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Extension vs Extra - What's the difference?

extension | extra | Related terms |

Extension is a related term of extra.


As nouns the difference between extension and extra

is that extension is tract (an area) while extra is (cricket) a run scored without the ball having hit the striker's bat - a wide, bye, leg bye or no ball; in australia referred to as a sundry.

As an adjective extra is

beyond what is due, usual, expected, or necessary; extraneous; additional; supernumerary.

As an adverb extra is

(informal) to an extraordinary degree.

extension

English

(wikipedia extension)

Noun

(en noun)
  • The act of extending or the state of being extended; a stretching out; enlargement in breadth or continuation of length; increase; augmentation; expansion.
  • That property of a body by which it occupies a portion of space (or time, e.g. "spatiotemporal extension")
  • (semantics) Capacity of a concept or general term to include a greater or smaller number of objects; — correlative of intension.
  • * {{quote-web
    • , date = 2011-07-20 , author = Edwin Mares , title = Propositional Functions , site = The Stanford Encyclopedia of Philosophy , url = http://plato.stanford.edu/archives/fall2011/entries/propositional-function , accessdate = 2012-07-15}}
    In addition to concepts and conceptual senses, Frege holds that there are extensions of concepts. Frege calls an extension of a concept a ‘course of values’. A course of values is determined by the value that the concept has for each of its arguments. Thus, the course of values for the concept __ is a dog records that its value for the argument Zermela is the True and for Socrates is the False, and so on. If two concepts have the same values for every argument, then their courses of values are the same. Thus, courses of values are extensional.
  • (banking, finance) A written engagement on the part of a creditor, allowing a debtor further time to pay a debt.
  • (medicine) The operation of stretching a broken bone so as to bring the fragments into the same straight line.
  • (weightlifting) An exercise in which an arm or leg is straightened against resistance.
  • (fencing) A simple offensive action, consisting of extending the weapon arm forward.
  • (telecommunication) A numerical code used to specify a specific telephone in a telecommunication network.
  • (computing) A file extension.
    • Files with the ''.txt'' extension usually contain text.
  • (computing) An optional software component that adds functionality to an application.
    • a browser extension
  • (logic) The set of tuples of values that, used as arguments, satisfy the predicate.

    • Synonyms

    * (semantics) denotation

    Antonyms

    * (exercise) curl

    Derived terms

    * extensional * extension cord * hair extension * hyperextension * leg extension * triceps extension * file extension * metaphorical extension

    Related terms

    * extend * (semantics) intension * (semantics) comprehension

    See also

    * flexion

    Anagrams

    * ----

    extra

    English

    Adjective

    (-)
  • Beyond what is due, usual, expected, or necessary; extraneous; additional; supernumerary.
    • extra''' work; '''extra pay
  • (dated) Extraordinarily good; superior.

    • Derived terms

    * extraness

    Adverb

    (-)
  • (informal) To an extraordinary degree.
    • That day he ran to school extra fast.

    Noun

    (en noun)
  • (cricket) A run scored without the ball having hit the striker's bat - a wide, bye, leg bye or no ball; in Australia referred to as a sundry.
  • An extra edition of a newspaper, which is printed outside of the normal printing cycle.
    • extra''', '''extra , read all about it!
  • A supernumerary or walk-on in a film or play.

    • Derived terms

    * wuxtry

    Derived terms

    * extra credit English degree adverbs ----