noun (n)

• an event resulting in great loss and misfortune

  kejadian dan kemalangan mengakibatkan kehilangan besar

  Example:
  The whole city was affected by the irremediable calamity.
  

  Synonym:
  cataclysm, catastrophe, disaster, tragedy
  

  source: wordnet30
• Any great misfortune or cause of misery; -- generally applied to events or disasters which produce extensive evil, either to communities or individuals.

  ada kemalangan besar atau menyebabkan kesengsaraan; - - biasanya dipakai pada acara atau bencana yang memproduksi ekstensif jahat, terhadap komuniti atau individu.

  source: webster1913