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Postmaster vs Undefined - What's the difference?

postmaster | undefined |

As an adjective undefined is

lacking a definition or value.

postmaster

English

Noun

(en noun)
  • The head of a post office.
  • (internet) The administrator of an electronic mail system.
  • (British) A kind of scholar at , Oxford; portionist.
  • (archaic) One who has charge of a station for the accommodation of travellers; one who supplies post horses.
  • Derived terms

    * subpostmaster

    Anagrams

    *

    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