angle of reflection: Meaning and Definition of

an'gle of reflec'tion

Pronunciation: [key]
— Physics. Physics.
  1. the angle that a ray of light or the like, reflected from a surface, makes with a normal to the surface at the point of reflection. See diag. under
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.