/ Dictionary / Index C CBS: Meaning and Definition of Find definitions for: CBS Pronunciation: [key] Columbia Broadcasting System (a television network). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. CB radio CBT Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language