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Concussion vs Percussion - What's the difference?

concussion | percussion |

As nouns the difference between concussion and percussion

is that concussion is a violent collision or shock while percussion is the collision of two bodies in order to produce a sound.

concussion

English

Noun

(en noun)
  • A violent collision or shock.
  • * Francis Bacon
  • It is believed that great ringing of bells, in populous cities, hath dissipated pestilent air; which may be from the concussion of the air.
  • An injury to part of the body, most especially the brain, caused by a violent blow, followed by loss of function.
  • (legal, civil law) The unlawful forcing of another by threats of violence to yield up something of value.
  • * Daniel
  • Then concussion , rapine, pilleries, / Their catalogue of accusations fill.
    (Webster 1913)

    Derived terms

    * concussion fuse * concussion grenade ----

    percussion

    English

    Noun

  • (countable) the collision of two bodies in order to produce a sound
  • (countable) the sound so produced
  • (countable) the detonation of a percussion cap in a firearm
  • (medicine) the tapping of the body as an aid to medical diagnosis
  • (music) the section of an orchestra or band containing percussion instruments; such instruments considered as a group
  • (engineering) the repeated striking of an object to break or shape it, as in percussion drilling
  • Anagrams

    * * ----