concussion Synonyms

temporary unconsciousness blindside traumatism stroke smash shock shaking punch pounding percussion meeting jolting battle fatigue bang on the head fender tag unmelodiousness smashup shockwave pileup sideswipe trauma shell shock combat fatigue jounce jolt jarring crack contusion collision clout clash cannon bump buffeting blow blast crash crunch jar injury impingement impact hit fracture force explosion encounter distress appulse