blunderbuss
From Longman Dictionary of Contemporary EnglishRelated topics: Weaponsblunderbussblun‧der‧buss /ˈblʌndəbʌs $ -ər-/ noun [countable] PMWa type of gun used in the pastOrigin blunderbuss (1600-1700) Early Dutch donderbus, from donder “thunder” + bus “gun”; influenced by blunder