About 490,000 results
Open links in new tab
  1. REFRACTIVE Definition & Meaning - Merriam-Webster

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

  2. What is a Refraction Test and Why Won’t Medicare Cover It?

    Refraction tests are done to diagnose refractive errors and also to determine if you need a new lens prescription. Refraction tests are typically associated with annual eye exams. Original …

  3. REFRACTIVE | English meaning - Cambridge Dictionary

    REFRACTIVE definition: 1. causing, caused by, or connected with light or sound changing direction or separating when it…. Learn more.

  4. 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, …

  5. Refraction: What It Is and Why Light Bends - All About Vision

    Sep 10, 2025 · How the refractive index measures bending power The refractive index is a number that tells you how much light will slow down and bend (refract) when it passes through …

  6. REFRACTIVE Definition & Meaning | Dictionary.com

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

  7. 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 …

  8. refractive, adj. meanings, etymology and more | Oxford English …

    refractive, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

  9. Refractive Errors - National Eye Institute

    Jul 17, 2012 · Refractive errors are a type of vision problem that make it hard to see clearly. They happen when the shape of your eye keeps light from focusing correctly on your retina. Read …

  10. 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.