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Minimalist Dictionary
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refractive index
noun
The ratio of the speed of light in air or vacuum to that in another medium.
Word Frequency 1800~2019
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runway
singular
jovial
survive
cucumber
debtless
staple
bronchial
delegate
amply
recluse
guts
resolute
reproduce
disregard
verbose
figure
settle
vagrantly
index of refraction
refraction
refringence
angle of refraction
rapidity
total internal reflection
constringence
critical angle
lightspeed
speed of light
snell's law
reflectance
total internal reflexion
speed of sound
transmittance