What type of weapon is a bayonet?

Its a big knife most of the time its on a rifle

Explanation:

A bayonet (from French baïonnette) is a knife, sword, or spike-shaped weapon designed to fit on the end of the muzzle of a rifle, musket or similar firearm, allowing it to be used as a spear. From the 17th century to World War I, it was considered the primary weapon for infantry attacks.

Brainlest would be appreciated.

b. germany and italy