concussion in French

(obsolete, seismology) A violent collision or shock.

(uncountable, _, in, _, Commonwealth, countable, _) An injury to part of the body, most especially the brain, caused by a violent blow, followed by loss of function.

(uncountable, _, in, _, Commonwealth, countable, _) An injury to part of the body, most especially the brain, caused by a violent blow, followed by loss of function.