absorptance
Definition from Wiktionary, the free dictionary
Contents |
English [edit]
Etymology [edit]
Circa 20th century, from absorption + -ance.
Pronunciation [edit]
- (RP) IPA: /əbˈzɔːp.tn̩s/
- (US) IPA: /æbˈsɔɹp.tn̩s/, /æbˈzɔɹp.tn̩s/, /əbˈsɔɹp.tn̩s/, /əbˈzɔɹp.tn̩s/, IPA: /æbˈsɔɹp.tn̩ts/, /æbˈzɔɹp.tn̩ts/, /əbˈsɔɹp.tn̩ts/, /əbˈzɔɹp.tn̩ts/
Noun [edit]
absorptance (plural absorptances)
- (optics, physics) Absorbed radiation and incident radiation in a ratio format; a measurement that shows how well a surface absorbs radiation. [First attested in the mid 20th century.][1]
See also [edit]
References [edit]
- ^ 2003 [1933], Brown, Lesley editor, The Shorter Oxford English Dictionary, edition 5th, Oxford, UK: Oxford University Press, ISBN 978-0-19-860575-7, page 9: