/ Dictionary / Index M micropathology: Meaning and Definition of Find definitions for: mi•cro•pa•thol•o•gy Pronunciation: (mī"krō-pu-thol'u-jē), [key] — n. the branch of pathology dealing with the microscopic study of changes that occur in tissues and cells during disease. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. microparasite microphage Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language