refractive

Relating to the bending of light or other waves as they pass from one medium to another.

• 🇫🇷Relatif à la réfraction de la lumière ou d'autres ondes lors de leur passage d'un milieu à un autre.

1. Relating to refraction C1 formal scientific

   Of or relating to the bending of light, sound, or other waves as they pass from one medium to another.

   • The refractive index of water is higher than that of air.
   • Refractive errors in the eye can be corrected with glasses.
   • The lens has a special refractive coating to reduce glare.

   🇫🇷Réfractif (relatif à la réfraction)

   Synonymes: refractile

2. Capable of changing wave direction C1 formal scientific

   Having the ability to alter the direction of a wave, such as light or sound, when it passes through a medium.

   • The prism is a refractive object that splits white light into colors.
   • Refractive materials are used in telescopes to focus light.
   • The sound waves were refractive as they passed through the warm air.

   🇫🇷réfringent

   Synonymes: refractile

• more refractive comparative form
• most refractive superlative form