/ Dictionary / Index M mulley: Meaning and Definition of Find definitions for: mul•ley Pronunciation: (mool'ē), [key] — pl. -leys. muley. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mullet mulligan Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language