/ Dictionary / Index G gentleman-at-arms: Meaning and Definition of Find definitions for: gen•tle•man-at-arms Pronunciation: ( jen'tl-mun-ut-ärmz'), [key] — pl. gen•tle•men-at-arms. (in England) one of a guard of 40 gentlemen who attend the sovereign on state occasions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gentleman-at-arms (Thesaurus) gentleman gentleman-commoner Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language