/ Dictionary / Index B Bofors gun: Meaning and Definition of Find definitions for: Bo'fors gun" Pronunciation: (bō'fôrz, -fôrs), [key] a 40-millimeter automatic gun used chiefly as an antiaircraft weapon. two such guns mounted and fired together as one unit. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. boffo bog Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language