a long, sharp knife that is fastened onto the end of a rifle and used as a weapon in battle 枪刺；刺刀 troops with fixed bayonets 装备固定刺刀的部队
Oxford Collocations Dictionaryadjective- fixed
- fix
- thrust
Word Originlate 17th cent. (denoting a kind of short dagger): from French baïonnette, from Bayonne, the name of a town in SW France, where they were first made.