Pathology . injury to the brain or spinal cord due to jarring from a blow, fall, or the like.

shock caused by the impact of a collision, blow, etc.

the act of violently shaking or jarring.

noun

blast , blow , buffeting , bump , clash , clout , crack , crash , hit , impact , injury , jar , jarring , jolt , jolting , jounce , pounding , punch , shock , trauma , percussion , smash , collision