Breadcrumb Home > Dictionary > Index S sanatorium: Meaning and Definition of Find definitions for: san•a•to•ri•um Pronunciation: (san"u-tôr'ē-um, -tōr'-), [key] — pl. -to•ri•ums, -to•ri•a a hospital for the treatment of chronic diseases, as tuberculosis or various nervous or mental disorders. sanitarium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sanatorium (Thesaurus) sanative sanatory TrendingHere are the facts and trivia that people are buzzing about. Ramadan and Eid al-Fitr 42 Best War Movie Quotes Current Events This Week: March 2023 Recycling Facts William Shakespeare Worst U.S. Forest Fires ✖ Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language