/ Dictionary / Index M microenvironment: Meaning and Definition of Find definitions for: mi•cro•en•vi•ron•ment Pronunciation: (mī"krō-en-vī'urn-munt, -vī'run-), [key] — n. the environment of a small area or of a particular organism; microhabitat. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. microencapsulation microevolution Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language