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  1. REFRACTIVE Definition & Meaning - Merriam-Webster

    The meaning of REFRACTIVE is having power to refract. How to use refractive in a sentence.

  2. Refraction - Wikipedia

    The refractive index of air depends on the air density and thus vary with air temperature and pressure. Since the pressure is lower at higher altitudes, the refractive index is also lower, …

  3. REFRACTIVE | definition in the Cambridge English Dictionary

    Light is composed of rays with different refractive properties. The rays fall on the lens, and are bent by the refractive power of the glass. Powerful lenses are needed to correct severe …

  4. REFRACTIVE Definition & Meaning | Dictionary.com

    REFRACTIVE definition: of or relating to refraction. See examples of refractive used in a sentence.

  5. Refractive index | Definition & Equation | Britannica

    Nov 21, 2025 · Refractive index, measure of the bending of a ray of light when passing from one medium into another.

  6. Refractive - definition of refractive by The Free Dictionary

    The deflection of a wave, such as a light or sound wave, when it passes obliquely from one medium into another having a different index of refraction. 2. Astronomy The apparent change …

  7. REFRACTIVE definition in American English | Collins English …

    Both compounds increase the refractive qualities of the glass, giving it a diamond-like brilliance. They compensate for refractive errors (such as presbyopia) by providing variable focusing, …

  8. Diseases & Conditions - American Academy of Ophthalmology

    Access patient education information about common eye diseases and conditions, reviewed by ophthalmologists.

  9. refractive adjective - Definition, pictures, pronunciation and usage ...

    Definition of refractive adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  10. Refraction – Definition, Refractive Index, Snell’s Law

    Oct 20, 2021 · The index of refraction (also called the refractive index) is a dimensionless number that compares the speed of light in a vacuum to its speed in a given medium (its phase velocity):