/ Dictionary / Index T TBS: Meaning and Definition of Find definitions for: TBS Pronunciation: [key] — Naut. Naut. talk between ships: a radiotelephone for short-range communication between vessels. Turner Broadcasting System (a cable television channel). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tbs (Thesaurus) T-bone steak TC Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language