/ Dictionary / Index S surcoat: Meaning and Definition of Find definitions for: sur•coat Pronunciation: (sûr'kōt"), [key] — n. a garment worn over medieval armor, often embroidered with heraldic arms. an outer coat or other outer garment. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: surcoat (Thesaurus) surcingle surculose 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