/ Dictionary / Index F foilborne: Meaning and Definition of Find definitions for: foil•borne Pronunciation: (foil'bôrn", -bōrn"), [key] — adj. (of a vessel) moving on the water on hydrofoils, with the hull out of the water. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. foil foiled Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language