/ Dictionary / Index T thesaurismosis: Meaning and Definition of Find definitions for: the•sau•ris•mo•sis Pronunciation: (thu-sôr"uz-mō'sis, -us-), [key] — n. Pathol. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Thes. thesaurus Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language