• Percussion

    Origin

    From Latin percussiō ("striking"), from percutiō ("I strike").

    Full definition of percussion

    Noun

    percussion

    (countable and uncountable; plural percussions)
    1. (countable) the collision of two bodies in order to produce a sound
    2. (countable) the sound so produced
    3. (countable) the detonation of a percussion cap in a firearm
    4. (medicine) the tapping of the body as an aid to medical diagnosis
    5. (music) the section of an orchestra or band containing percussion instruments; such instruments considered as a group
    6. (engineering) the repeated striking of an object to break or shape it, as in percussion drilling
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