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单词 extend
释义

extend

English

Etymology

From Middle English extenden, from Anglo-Norman extendre, estendre, from Latin extendō (I stretch out).

Pronunciation

  • IPA(key): /ɛkˈstɛnd/
    • (file)
  • Rhymes: -ɛnd
  • Hyphenation: ex‧tend

Verb

extend (third-person singular simple present extends, present participle extending, simple past and past participle extended)

  1. (intransitive) To increase in extent.
  2. (intransitive) To possess a certain extent; to cover an amount of space.
    The desert extended for miles in all directions.
  3. (transitive) To cause to increase in extent.
  4. (transitive) To cause to last for a longer period of time.
  5. (transitive) To straighten (a limb).
  6. (transitive) To bestow; to offer; to impart; to apply.
    to extend sympathy to the suffering
    to extend credit to a valued customer
  7. To increase in quantity by weakening or adulterating additions.
    • 1894, Fred Grundy, “Management of Fall Pigs”, in The American Agriculturist Volume 54:
      The skim milk and middlings should be mixed in a tub or barrel, and, if the supply of milk is short , it may be extended with water.
    • 1897, Alonzo Lewis, James Robinson Newhall, History of Lynn, Essex County, Massachusetts (page 155)
      [] the exalted morality of those virtuous brethren in the trade who, with consciences as weak as their own "extended" liquors, sought to convince him that to reduce the drink was a mercy to the poor deluded toper.
  8. (UK, law) To value, as lands taken by a writ of extent in satisfaction of a debt; to assign by writ of extent.
  9. (object-oriented programming) Of a class: to be an extension or subtype of, or to be based on, a prototype or a more abstract class.
    The classes Person and Dog extend the class Animal.
    Synonym: inherit
  10. (intransitive, US, military) To reenlist for a further period.
    • 1993, The Leatherneck (volume 76, page xxxvi)
      Two years later, back to amtracs, this time at Camp Schwab, Okinawa, and I liked it so much I extended.

Synonyms

The terms below need to be checked and allocated to the definitions (senses) of the headword above. Each term should appear in the sense for which it is appropriate. For synonyms and antonyms you may use the templates {{syn|en|...}} or {{ant|en|...}}.
  • enlarge
  • expand
  • increase
  • lengthen
  • stretch
  • widen

Derived terms

  • extender
  • re-extend
  • extendible (adjective)
  • extensible (adjective)
  • extension
  • extensive (adjective)
  • extent

Translations

Noun

extend

  1. Misspelling of extent.

Anagrams

  • dentex
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