/ Dictionary / Index I immunochemistry: Meaning and Definition of Find definitions for: im•mu•no•chem•is•try Pronunciation: (im"yu-nō-kem'u-strē, i-my"-), [key] — n. the study of the chemistry of immunologic substances and reactions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: immunochemistry (Thesaurus) immunobiology immunocompetent 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