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disaster

 
 
/dɪˈzɑːstər/ noun

Definition

DAMAGE [C] something that causes a lot of harm or damage: floods and other natural disasters
FAILURE [C] a failure or something that has a very bad result: His idea was a total disaster.
BAD SITUATION [U] an extremely bad situation: The holiday ended in disaster.
(Definition of disaster noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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