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absorptivity
ab·sorp·tion A5029100 (əb-zôrp′shən, -sôrp′-)n.1. The act or process of absorbing or the condition of being absorbed.2. A state of mental concentration.
[Latin absorptiō, absorptiōn-, from absorptus, past participle of absorbēre, to absorb; see absorb.]
ab·sorp′tive (-tĭv) adj.ab′sorp·tiv′i·ty n.absorptivity (ˌæbsɔːpˈtɪvɪtɪ; -zɔːp-) n (General Physics) physics a measure of the ability of a material to absorb radiation, equal to the internal absorptance of a homogeneous layer of the material under conditions in which the path of the radiation has unit length and the boundaries of the layer have no influenceThesaurus| Noun | 1. | absorptivity - (physics) the property of a body that determines the fraction of the incident radiation or sound flux absorbed or absorbable by the bodyabsorption factorphysical property - any property used to characterize matter and energy and their interactionsnatural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics" |
TranslationsEncyclopediaSeeAbsorptivityabsorptivity
absorptivity [ab″sorp-tiv´ĭ-te] a measure of the amount of light absorbed by a solution.ab·sorp·tiv·i·ty (a), (ab-sōrp-tiv'i-tē), 1. Synonym(s): specific absorption coefficient2. Synonym(s): molar absorption coefficient3. The ability of a material to absorb electromagnetic radiation. mo·lar ab·sorp·tion co·ef·fic·ient (ε) (mō'lăr ab-sōrp'shŭn kō-ĕ-fish'ĕnt) Absorbance (of light) per unit path length (usually the centimeter) and per unit of concentration (moles per liter); a fundamental unit in spectrophotometry.
Synonym(s): absorbancy index (2) , absorptivity (2) .
spe·cif·ic ab·sorp·tion co·ef·fi·cient (a) (spĕ-sif'ik ăb-sōrp'shŭn kō'ĕ-fish'ĕnt) Absorbance (of light) per unit path length (usually the centimeter) and per unit of mass concentration.
Compare: molar absorption coefficient
Synonym(s): absorbancy index (1) , absorptivity (1) , extinction coefficient, specific extinction. FinancialSeeabsorptionabsorptivity
Related to absorptivity: Molar absorptivitySynonyms for absorptivitynoun (physics) the property of a body that determines the fraction of the incident radiation or sound flux absorbed or absorbable by the bodySynonymsRelated Words- physical property
- natural philosophy
- physics
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