/ Dictionary / Index M microtopography: Meaning and Definition of Find definitions for: mi•cro•to•pog•ra•phy Pronunciation: (mī"krō-tu-pog'ru-fē), [key] — n. microrelief. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. microtone microtremor Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language