Found 1 items, similar to absorptance.
English → English (WordNet)
Definition: absorptance
absorptance
n : 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”
[syn:
absorption coefficient,
coefficient of absorption
]