/ Dictionary / Index A angle of reflection: Meaning and Definition of Find definitions for: an'gle of reflec'tion Pronunciation: [key] — Physics. Physics. 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. angle of polarization angle of refraction Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language