Breadcrumb Home > Dictionary > Index S Sudafed: Meaning and Definition of Find definitions for: Su•da•fed Pronunciation: (s'du-fed"), [key] — Pharm., Trademark. Pharm.,Trademark. a brand of pseudoephedrine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sudafed (Thesaurus) suctorian Sudan TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: praedial Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language