concuss
🇺🇸
/kənˈkʌs/
🇬🇧
/kənˈkʌs/
to cause a head injury that makes someone feel confused or unconscious for a while
The football player got concussed when he hit his head during the game.
这名足球运动员在比赛中撞到头部时受到了脑震荡。