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Synonym of Absorptance

WordNet 2.0

absorptance

Noun
1. a measure of the rate of decrease in the intensity of electromagnetic radiation (as light) as it passes through a given substance; the fraction of incident radiant energy absorbed per unit mass or thickness of an absorber; "absorptance equals 1 minus transmittance"
(synonym) absorption coefficient, coefficient of absorption
(hypernym) coefficient

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