/ Dictionary / Index T tocsin: Meaning and Definition of Find definitions for: toc•sin Pronunciation: (tok'sin), [key] — n. a signal, esp. of alarm, sounded on a bell or bells. a bell used to sound an alarm. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tocsin (Thesaurus) Tocqueville tod Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language