/ Dictionary / Index M microanatomy: Meaning and Definition of Find definitions for: mi•cro•a•nat•o•my Pronunciation: (mī"krō-u-nat'u-mē), [key] — n. the branch of anatomy dealing with microscopic structures (distinguished from gross anatomy). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. microanalysis microangiopathy Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language