/ Dictionary / Index F foredeep: Meaning and Definition of Find definitions for: fore•deep Pronunciation: (fôr'dēp", fōr'-), [key] — n. Geol. an elongate sediment-filled sea-floor depression bordering an island arc or other orogenic belt. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. foredeck foredo Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language