transcription, транскрипция: [ ri-ˈfrak-shən ]
noun
Date: 1603
1. : deflection from a straight path undergone by a light ray or energy wave in passing obliquely from one medium (as air) into another (as glass) in which its velocity is different
2. : the change in the apparent position of a celestial body due to bending of the light rays emanating from it as they pass through the atmosphere ; also : the correction to be applied to the apparent position of a body because of this bending
3. : the action of distorting an image by viewing through a medium ; also : an instance of this
[
refraction 1: a light ray, b reflected ray, c refracted ray
]