bn:00059054n
Noun Concept
Categories: Glass physics, Electromagnetic radiation, Physical properties, Optics, Scattering, absorption and radiative transfer (optics)
EN
opacity  Rosseland mean opacity  Light proof  Light tight  Opacified
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English:
optics
Definitions
Examples
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Sources
EN
Opacity is the measure of impenetrability to electromagnetic or other kinds of radiation, especially visible light. Wikipedia
Property or degree of blocking the transmission of light Wikipedia Disambiguation
Property of an object or substance that is impervious to light Wikidata
A measure of relative impenetrability to electromagnetic radiation such as light. Wiktionary
EN
The opacity of a clean glass window is near zero. Wiktionary
WordNet 3.0 & Open English WordNet
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Wikipedia
Wikidata
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Wiktionary
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