Armageddon
noun [ S or U ] uk/ˌɑː.məˈɡed.ən/ us/ˌɑːr.məˈɡed.ən/
（《圣经》中的）哈米吉多顿，世界末日的善恶大决战
a final war between good and evil at the end of the world, as described in the Bible
（毁灭性的）大规模战争，大决战
an event of great destruction
an environmental Armageddon 环境恶化引起的毁灭性灾难