/ Dictionary / Index I immunohistology: Meaning and Definition of Find definitions for: im•mu•no•his•tol•o•gy Pronunciation: (im"yu-nō-hi-stol'u-jē, i-my"-), [key] — n. the microscopic study of tissues with the aid of antibodies that bind to tissue components and reveal their presence. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. immunohistochemistry immunol. Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language