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Whirlwind vs Undefined - What's the difference?

whirlwind | undefined |

As adjectives the difference between whirlwind and undefined

is that whirlwind is rapid and minimal: a whirlwind tour'', ''a whirlwind guide while undefined is lacking a definition or value.

As a noun whirlwind

is a violent windstorm of limited extent, as the tornado, characterized by an inward spiral motion of the air with an upward current in the center; a vortex of air it usually has a rapid progressive motion.

whirlwind

English

Noun

(wikipedia whirlwind)
  • A violent windstorm of limited extent, as the tornado, characterized by an inward spiral motion of the air with an upward current in the center; a vortex of air. It usually has a rapid progressive motion.
  • (figuratively) A person or body of objects or events sweeping violently onward.
    • The weeks leading up to the convention were a whirlwind of preparation and hurried activity.
    Once he got that new scooter he turned into a whirlwind and damaged all the flowers.

    Derived terms

    *

    Adjective

    (-)
  • Rapid and minimal: a whirlwind tour'', ''a whirlwind guide .

    • 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