/ Dictionary / Index I iatrochemistry: Meaning and Definition of Find definitions for: i•at•ro•chem•is•try Pronunciation: (ī-a"tru-kem'u-strē, ē-a"-), [key] — n. (in the 16th and 17th centuries) the study of chemistry in relation to the physiology, pathology, and treatment of disease. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. iatro- iatrogenic Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language