/ Dictionary / Index G ground cable: Meaning and Definition of Find definitions for: ground' ca"ble Pronunciation: [key] — Naut. Naut. a heavy chain for securing permanent floating moorings, as a number of mooring buoys. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. groundbreaking ground cedar Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language