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Whirr vs Undefined - What's the difference?

whirr | undefined |

As a verb whirr

is to move or vibrate (something) with a buzzing sound.

As a noun whirr

is a sibilant buzz or vibration; the sound of something in rapid motion.

As an adjective undefined is

lacking a definition or value.

whirr

English

Alternative forms

* whir

Verb

(en verb)
  • To move or vibrate (something) with a buzzing sound.
  • To make a sibilant buzzing or droning sound.
  • To cause (something) to make such a sound.

    • Synonyms

    * (make a sibilant buzzing or droning sound ): buzz, drone, hum, purr, whine, whistle, whizz * (cause (something) to make such a sound ):

    Noun

    (en noun)
  • A sibilant buzz or vibration; the sound of something in rapid motion.
  • A bustle of noise and excitement.

    • Synonyms

    * (sibilant buzz or vibration ): buzz, drone, hum, purr, whine, whistle, whizz * (bustle of noise and excitement ): bustle, hustle

    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