/ Dictionary / Index F foal: Meaning and Definition of Find definitions for: foal Pronunciation: (fōl), [key] — n. a young horse, mule, or related animal, esp. one that is not yet one year of age. —v.t., v.i. to give birth to (a colt or filly). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: foal (Thesaurus) Fo foam Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language