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index of refraction - Similar and Opposite Words

What is another word for index of refraction ?

Here are the synonyms for index of refraction , a list of similar words for index of refraction from our thesaurus that you can useNounthe ratio of the velocity of light in a vacuum to that in a mediumSynonymsindex of refractionrefractive indexMore genericratio

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Here are the synonyms for index of refraction , a list of similar words for index of refraction from our thesaurus that you can use
Noun
the ratio of the velocity of light in a vacuum to that in a medium
Synonyms
index of refraction
refractive index
More generic
ratio