/ Dictionary / Index M musketeer: Meaning and Definition of Find definitions for: mus•ket•eer Pronunciation: (mus"ki-tēr'), [key] — n. a soldier armed with a musket. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: musketeer (Thesaurus) musket musketry 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