English edit

 
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Etymology edit

absorb +‎ -ance

Pronunciation edit

  • (US) IPA(key): /əbˈsɔɹ.bn̩s/, /əbˈzɔɹ.bn̩s/, /əbˈsɔɹ.bn̩ts/, /əbˈzɔɹ.bn̩ts/

Noun edit

absorbance (countable and uncountable, plural absorbances)

  1. (physics) A logarithmic measure of the amount of light that is absorbed when passing through a substance; the capacity of a substance to absorb light of a given wavelength; optical density. [First attested in the mid 20th century.][1]

Derived terms edit

Translations edit

References edit

  1. ^ Lesley Brown, editor-in-chief, William R. Trumble and Angus Stevenson, editors (2002), “absorbance”, in The Shorter Oxford English Dictionary on Historical Principles, 5th edition, Oxford, New York, N.Y.: Oxford University Press, →ISBN, page 9.

French edit

Pronunciation edit

  • (file)

Noun edit

absorbance f (plural absorbances)

  1. the fact of being absorbent