/ Dictionary / Index M muscleman: Meaning and Definition of Find definitions for: mus•cle•man Pronunciation: (mus'ul-man"), [key] — pl. -men. a man with a muscular or brawny physique, esp. a bodybuilder. a bodyguard, esp. one hired to intimidate others, often by strong-arm methods. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: muscleman (Thesaurus) muscle fiber muscle sense Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language