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Undefined vs Url - What's the difference?

undefined | url |

As an adjective undefined

is lacking a definition or value.

As an initialism url is

a uniform resource locator: the address of a web page, ftp site, audio stream or other internet resource.

As an abbreviation url is

(us|military|nautical) unrestricted line officer.

undefined

English

Adjective

(wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined

    url

    English

    Initialism

    (en noun)
  • A Uniform Resource Locator: the address of a web page, ftp site, audio stream or other Internet resource.
    • https://en.wiktionary.org/ is the URL of English Wiktionary.

    See also

    * IRI * URI * (wikipedia "URL")

    Abbreviation

    ; URL
  • (US, military, nautical) unrestricted line officer

    • See also

    * line officer English acronyms English initialisms