meltdown
noun/ˈmeltdaʊn/
/ˈmeltdaʊn/
[uncountable, countable]- a serious accident in which the central part of a nuclear reactor melts, causing harmful radiation to escape
- (economics) a situation where something fails or becomes weaker in a sudden or dramatic way
- in meltdown The country is in economic meltdown.
- a meltdown on the New York Stock Exchange
- (informal) a situation in which somebody becomes very upset and cannot control their behaviour
- The toddler had a total meltdown when her mum said she had to leave the playground.
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meltdown