apostilb
Noun
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Noun
apostilb (plural apostilbs)
- (physics) a unit of luminance, being the luminance of a perfectly diffusing surface emitting light at the rate of \pi^{-1} candela per square metre. Also known as a blondel.
- Portuguese: apostilb
- Russian: апости́льб
This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.007