/ Dictionary / Index M microanalysis: Meaning and Definition of Find definitions for: mi•cro•a•nal•y•sis Pronunciation: (mī"krō-u-nal'u-sis), [key] — pl. -ses the analysis of very small samples of substances. the detailed analysis of a sphere of behavior, as of human communication. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. microampere microanatomy 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