ABSORPTANCE

Pronunciation (US):

(GB):

 Dictionary entry overview: What does absorptance mean? 

• ABSORPTANCE (noun)
  The noun ABSORPTANCE has 1 sense:

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

  Familiarity information: ABSORPTANCE used as a noun is very rare.

 Dictionary entry details 

• ABSORPTANCE (noun)

Sense 1

Meaning:

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

Classified under:

Nouns denoting quantities and units of measure

Synonyms:

absorptance; absorption coefficient; coefficient of absorption

Context example:

absorptance equals 1 minus transmittance

Hypernyms ("absorptance" is a kind of...):

coefficient (a constant number that serves as a measure of some property or characteristic)