/ Dictionary / Index S sucralfate: Meaning and Definition of Find definitions for: su•cral•fate Pronunciation: (s'krul-fāt"), [key] — n. Pharm. a sugar-aluminum complex, CHAlOS, used for the treatment of duodenal ulcer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sucralfate (Thesaurus) sucky sucrase Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language