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Ultraviolet vs Undefined - What's the difference?

ultraviolet | undefined |

As adjectives the difference between ultraviolet and undefined

is that ultraviolet is of electromagnetic radiation beyond (higher in frequency than) light visible to the human eye; radiation with wavelengths from 380 nanometre - 10 nanometre while undefined is lacking a definition or value.

As a noun ultraviolet

is ultraviolet colour.

ultraviolet

English

(wikipedia ultraviolet)

Adjective

  • of electromagnetic radiation beyond (higher in frequency than) light visible to the human eye; radiation with wavelengths from 380 nanometre - 10 nanometre

    • See also

    * ultraviolet radiation

    Noun

  • Ultraviolet colour.

    • 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