cause to become violent or angry; "Riots combusted Pakistan after the U.S. air attacks on Afghanistan"暴力的または怒るようにする火を付ける
start to burn or burst into flames; "Marsh gases ignited suddenly"; "The oily rags combusted spontaneously"急に燃えるか、燃え上がり始める発火
get very angry and fly into a rage; "The professor combusted when the student didn't know the answer to a very elementary question"; "Spam makes me go ballistic"非常に怒って、かっとなる逆上