megadisaster

Noun

 * 1) An unexpected natural or man-made catastrophe of exceptional magnitude, causing unusually severe or unprecedented damage.
 * 2) An unforeseen event of any kind with exceptionally unpleasant, distressing, or unfortunate results.
 * 1) An unforeseen event of any kind with exceptionally unpleasant, distressing, or unfortunate results.
 * 1) An unforeseen event of any kind with exceptionally unpleasant, distressing, or unfortunate results.

Translations

 * French: