/ Dictionary / Index M mule-fat: Meaning and Definition of Find definitions for: mule-fat Pronunciation: (myl'fat"), [key] — n. a composite shrub, Baccharis viminea, of California, having willowlike leaves and clustered flowers, growing in riverbeds. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mule-fat (Thesaurus) mule-ears muleheaded Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language