nuclear winter

Etymology
Coined by et al. in a 1983 paper.

Noun

 * 1) A predicted drop in global temperature following a nuclear war due to dust in the upper atmosphere reducing sunlight reaching the ground.

Translations

 * Catalan: hivern nuclear
 * Chinese:
 * Mandarin:
 * Danish: atomvinter
 * Dutch: nucleaire winter
 * Finnish:
 * French:
 * Georgian: ბირთვული ზამთარი
 * German: nuklearer Winter
 * Icelandic: kjarnorkuvetur, fimbulvetur
 * Italian: inverno nucleare
 * Japanese: 核の冬
 * Polish: zima nuklearna
 * Romanian: iarnă nucleară
 * Russian: ядерная зима (jád'ernaja zimá)
 * Spanish: invierno nuclear
 * Swedish:, , nukleär vinter
 * Turkish: nükleer kış
 * Welsh: y gaeaf niwclear