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Congestion vs Undefined - What's the difference?

congestion | undefined |

As a noun congestion

is congestion.

As an adjective undefined is

lacking a definition or value.

congestion

Noun

(en noun)
  • The act of gathering into a heap or mass; accumulation.
  • An excess of traffic.
  • (medicine) Overfullness of the capillary and other blood vessels, etc., in any locality or organ (often producing other morbid symptoms); local hypermic, active or passive; as, arterial congestion; venous congestion; congestion of the lungs.
  • (medicine) An excess of mucus or fluid in the respiratory system; congestion of the lungs, or nasal congestion.
  • Derived terms

    * congestion charge or congestion pricing

    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