/ Dictionary / Index T totalism: Meaning and Definition of Find definitions for: to•tal•ism Pronunciation: (tōt'l-iz"um), [key] — n. totalitarianism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: totalism (Thesaurus) total internal reflection totalistic Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language