/ Dictionary / Index M microreproduction: Meaning and Definition of Find definitions for: mi•cro•re•pro•duc•tion Pronunciation: (mī"krō-rē"pru-duk'shun), [key] — n. a photographic image too small to be read by the unaided eye. the technique of producing such images. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. microrelief micros. Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language