absorptivity

Noun

WordNet 3.0

Noun (1)

  1. (physics) the property of a body that determines the fraction of the incident radiation or sound flux absorbed or absorbable by the bodySynonyms: absorption factor
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Webster's Dictionary (GCIDE)

Absorptivity \Ab`sorp*tiv"i*ty\, n. Absorptiveness. [1913 Webster]
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