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Collier vs Undefined - What's the difference?

collier | undefined |

As a proper noun collier

is .

As an adjective undefined is

lacking a definition or value.

collier

English

Noun

(en noun)
  • A person in the business or occupation of producing (digging or mining coal or making charcoal) or in its transporting or commerce.
  • * 1957 , H.R. Schubert, History of the British Iron and Steel Industry , p. 224.
    • For this reason, the collier took constant care to keep the covering of earth in good order.
  • (nautical) A vessel carrying a bulk cargo of coal
  • A nickname used by the traveller community, referring to a non-traveller

    • Related terms

    * colliery

    References

    * ----

    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