apostilb
English edit
Noun edit
apostilb (plural apostilbs)
- (physics) a unit of luminance, being the luminance of a perfectly diffusing surface emitting light at the rate of 1⁄π candela per square metre. Also known as a blondel.
Related terms edit
Translations edit
unit of luminance
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Anagrams edit
Portuguese edit
Noun edit
apostilb m (plural apostilb or apostilbs)