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Definition of Absorptance
1. Noun. 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"
Definition of Absorptance
1. Noun. (context: physics) Absorbed radiation and incident radiation in a ratio format. ¹
¹ Source: wiktionary.com
Definition of Absorptance
1. [n -S]
Lexicographical Neighbors of Absorptance
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