/ Dictionary / Index C coaxial cable: Meaning and Definition of Find definitions for: coax'ial ca'ble Pronunciation: [key] — Elect. Elect. a cable that consists of an insulated conducting tube through which a central, insulated conductor runs, used for transmitting high-frequency telephone, telegraph, digital, or television signals. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. coaxial cob Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language