/ Dictionary / Index I induration: Meaning and Definition of Find definitions for: in•du•ra•tion Pronunciation: (in"doo-rā'shun, -dyoo-), [key] — n. the act of indurating. the state of being indurated. lithification. hardening of rock by heat or pressure. a hardening of an area of the body as a reaction to inflammation, hyperemia, or neoplastic infiltration. an area or part of the body that has undergone such a reaction. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: induration (Thesaurus) indurate Indus 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