concussion

Meaning

  1. A violent collision or shock.
  2. An injury to part of the body, most especially the brain, caused by a violent blow, followed by loss of function.
  3. (obsolete) The unlawful forcing of another by threats of violence to yield up something of value.

Frequency

C1
Pronounced as (IPA)
/kənˈkʌʃən/
Etymology

From Latin concussiō.

Notes

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