dogfight
noun [ C ] uk/ˈdɒɡ.faɪt/ us/ˈdɑːɡ.faɪt/
（两架战斗机之间的）空中格斗，激战
a fight between two military aircraft in which they fly very fast and very close to each other
斗狗（通常为非法性娱乐）
a fight between dogs, usually organized as an illegal entertainment