'absorptivity' definitions:

Definition of 'absorptivity'

noun

(physics) the property of a body that determines the fraction of the incident radiation or sound flux absorbed or absorbable by the body [syn: absorptivity, absorption factor]

Words containing 'absorptivity'

absorptance,
absorption,
absorptive,
Absorption spectrum,
absorption band,
absorption coefficient,
absorption factor,
absorption indicator,
absorption unit,
coefficient of absorption,
self-absorption