noun
double disaster; twofold calamity
Refers to a situation where two disasters occur simultaneously or in quick succession, compounding the damage. Often used in mountaineering or disaster contexts.
雪山で二重遭難が発生し、救助が難航した。
A double disaster occurred on the snowy mountain, making rescue efforts difficult.
遭難 means a single disaster or distress, while 二重遭難 specifically refers to two disasters happening together.
Compound of 二重 (にじゅう, 'double') and 遭難 (そうなん, 'disaster, distress').