/ Dictionary / Index M Muscle Shoals: Meaning and Definition of Find definitions for: Mus'cle Shoals" Pronunciation: [key] former rapids of the Tennessee River in SW Alabama, changed into a lake by Wilson Dam: part of the Tennessee Valley Authority. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. muscle sense muscle spindle Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language