The detonation of a percussion cap in a firearm.
The tapping of the body as an aid to medical diagnosis.
The sound so produced.
The repeated striking of an object to break or shape it, as in percussion drilling.
The outer side of the hand.
The collision of two bodies in order to produce a sound.
The section of an orchestra or band containing percussion instruments; such instruments considered as a group; in bands, may be separate from drum kits.