/ Dictionary / Index M muffin: Meaning and Definition of Find definitions for: muf•fin Pronunciation: (muf'in), [key] — n. an individual cup-shaped quick bread made with wheat flour, cornmeal, or the like, and baked in a pancontaining a series of cuplike forms. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: muffin (Thesaurus) muff glass muffineer Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language