concussion
CONCUSSION noun
[ C,U ] uk/kənˈkʌʃən/ usa slight injury to the brain that is caused by being hit on the head and that makes you unconscious or feel tired or ill
сотрясение мозга
mild concussion
a slight injury to the brain that is caused by being hit on the head and that makes you unconscious or feel tired or ill
сотрясение мозга
mild concussion