Definition of Refractive index

1. Noun. The ratio of the velocity of light in a vacuum to that in a medium.

Exact synonyms: Index Of Refraction
Generic synonyms: Ratio

Medical Definition of Refractive index

1. The ratio of the velocity of light in a vacuum to the velocity in some medium. Refractive index generally increases with the atomic number of the constituent atoms. (05 Aug 1998)

Lexicographical Neighbors of Refractive Index

refracting angle of a prism
refracting telescope
refraction
refraction
refractionist
refractionometer
refractions
refractive
refractive
refractively
refractiveness
refractive accommodative esotropia
refractive amblyopia
refractive errors
refractive index (current term)
refractive index (current term)
refractive keratoplasty
refractive keratotomy
refractivities
refractivity
refractivity
refractometer
refractometer
refractometers
refractometric
refractometries
refractometry
refractometry
refractor
refractor

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