/ Dictionary / Index S spinning mule: Meaning and Definition of Find definitions for: spin'ning mule" Pronunciation: [key] mule (def. 7). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. spinning jenny spinning reel Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language