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Wavelength vs Undefined - What's the difference?

wavelength | undefined |

As a noun wavelength

is the length of a single cycle of a wave, as measured by the distance between one peak or trough of a wave and the next; it is often designated in physics as , and corresponds to the velocity of the wave divided by its frequency.

As an adjective undefined is

lacking a definition or value.

wavelength

English

(wikipedia wavelength)

Noun

(en noun)
  • The length of a single cycle of a wave, as measured by the distance between one peak or trough of a wave and the next; it is often designated in physics as , and corresponds to the velocity of the wave divided by its frequency.

    • Derived terms

    * shortwave * mediumwave * longwave * on the same wavelength

    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