noun

A bayonet is a knife or sword-shaped weapon that can be attached to the end of a rifle or similar firearms. It is designed for use in close combat and was originally developed for use in military conflict.

Example

1. The soldier fixed the bayonet to the end of his rifle before charging into battle.
2. During the training exercise, the soldiers practiced using the bayonet to simulate hand-to-hand combat.
3. The bayonet proved to be an effective weapon during the early stages of the war, but its usefulness declined as firearms became more advanced.