/ Dictionary / Index I interference pattern: Meaning and Definition of Find definitions for: interfer'ence pat"tern Pronunciation: [key] — Physics. Physics. a series of alternating dark and bright bands produced as a result of light interference. Cf. diffraction. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. interference microscope interferential Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language