/ Dictionary / Index M musculoskeletal: Meaning and Definition of Find definitions for: mus•cu•lo•skel•e•tal Pronunciation: (mus'kyu-lō-skel'i-tl), [key] — adj. concerning, involving, or made up of both the muscles and the bones: the musculoskeletal system. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: musculoskeletal (Thesaurus) musculo- Mus.D. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language