bayonet
From Longman Dictionary of Contemporary EnglishRelated topics: Weaponsbayonetbay‧o‧net1 /ˈbeɪənət, -net/ noun [countable] PMWa long knife that is fixed to the end of a rifle (=long gun)Related topics: Weaponsbayonetbayonet2 verb [transitive] PMWto push the point of a bayonet into someone→ See Verb tableOrigin bayonet1 (1600-1700) French baïonnette, from Bayonne city in southwest France where it was first made