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Absorptance vs Undefined - What's the difference?

absorptance | undefined |

As a noun absorptance

is (optics|physics) absorbed radiation and incident radiation in a ratio format; a measurement that shows how well a surface absorbs radiation .

As an adjective undefined is

lacking a definition or value.

absorptance

English

Noun

(en noun)
  • (optics, physics) Absorbed radiation and incident radiation in a ratio format; a measurement that shows how well a surface absorbs radiation.

    • See also

    * absorbance * absorbancy

    References

    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