na-adjective, noun
Describes an intense, often uncontrollable state of violent anger or wild excitement. Can be used for people, animals, or natural forces.
彼は狂暴な怒りに駆られた。
He was driven by a violent rage.
その犬は狂暴で、近づくのは危険だ。
That dog is ferocious; it's dangerous to approach.
Compound of 狂 (kyō, 'crazy, wild') and 暴 (bō, 'violent, outburst'). The combination conveys a sense of wild, violent fury.