refraction
noun
- Physics; change in direction of a wave
- change direction (of a light beam), block or redirect a light wave
Wiktionary
Pronunciation: /ɹəˈfɹækʃən/
noun
Etymology: Etymology tree Latin refringō Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin refrāctiōbor. English refraction Borrowed from Latin refrāctiō.
- The turning or bending of any wave, such as a light or sound wave, when it passes from one medium into another of different optical density.
- The degree to which a metal or compound can withstand heat