/ Dictionary / Index D Davisson-Germer experiment: Meaning and Definition of Find definitions for: Da'vis•son-Ger'mer exper"iment Pronunciation: (dā'vu-sun-gûr'mur), [key] — Physics. Physics. an experiment that verified the wave properties of matter by showing that a beam of electrons is diffracted by a crystal at an angle dependent upon the velocity of the electrons. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Davisson Davis Strait Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language