to go; to walk.-a going; a course.-a number going in company; hence, a company, or a number of persons associated for a particular purpose; a group of laborers under one foreman; a squad; as, a gang of sailors; a chain gang; a gang of thieves.-a combination of similar implements arranged so as, by acting together, to save time or labor; a set; as, a gang of saws, or of plows.-a set; all required for an outfit; as, a new gang of stays.-the mineral substance which incloses a vein; a matrix; a gangue.