/ Dictionary / Index S sword bayonet: Meaning and Definition of Find definitions for: sword' bay"onet Pronunciation: [key] a short sword that may be attached to the muzzle of a gun and used as a bayonet. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sword sword bean Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language