The meaning of REFRACT is to subject (something, such as a ray of light) to refraction. How to use refract in a sentence.

How much a wave is refracted is determined by the change in wave speed and the initial direction of wave propagation relative to the direction of change in speed. Optical prisms and lenses …

Jun 12, 2019 · Refraction is the measurement of the eye’s focusing characteristics and the determinant of a prescription. A prescription has three main components: sphere, cylinder and …

In the case of rainbows, it is the light refracting and reflecting off water droplets, not light reflecting off the rainbows themselves, that permits rainbows to be seen.

Sep 10, 2025 · If you woke up one day and light had stopped refracting, rainbows wouldn’t appear after it rains, and the stars in the night sky wouldn’t twinkle. Eyeglasses, contact lenses, …

Nov 17, 2025 · refraction, in physics, the change in direction of a wave passing from one medium to another caused by its change in speed. For example, waves travel faster in deep water than …

To deflect (light, for example) from a straight path by refraction. 2. To alter by viewing through a medium: "In the Quartet reality is refracted through a variety of eyes" (Elizabeth Kastor). 3. …