total reflection


noun Optics.

the effect that occurs when light meets the interface between the medium in which it is traveling and a medium of smaller refractive index at an angle of incidence greater than the critical angle, all light being reflected back to the first medium.

Nearby words

  1. total lung capacity,
  2. total ophthalmoplegia,
  3. total parenteral nutrition,
  4. total quality management,
  5. total recall,
  6. total serialism,
  7. total transfusion,
  8. totalism,
  9. totalistic,
  10. totalitarian

Also called total internal reflection.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019