a very strong and destructive wind that moves in circles, often seen in the Caribbean

ハリケーン, サイクロン

an unexpected and usually dangerous situation needing immediate attention or action

緊急, 非常事態

the rapid spread of an infectious disease within a specific population, community, or region, affecting a significant number of individuals at the same time

流行病, 疫病の流行

a sudden, forceful release of energy due to a chemical or nuclear reaction, causing rapid expansion of gases, loud noise, and often destruction

爆発, 破壊

an accident that occurs when two or more objects, often in motion, come into violent contact with each other, resulting in damage or destruction

衝突, 衝撃

a situation where radioactive materials are released from a nuclear facility, posing environmental and health dangers

原子力事故, 核事故

