Meltdown Definition
mĕltdoun
meltdowns
noun
A situation in which a rapid rise in the power level of a nuclear reactor, as from a defect in the cooling system, results in the melting of the fuel rods and the release of dangerous radiation.
Webster's New World
A fundamental breakdown in a situation, condition, or system.
A meltdown of the banking system.
Webster's New World
An emotional breakdown.
American Heritage
A severe overheating of a nuclear reactor core, resulting in melting of the core and escape of radiation.
American Heritage
A disastrous situation; a failure or collapse.
American Heritage
Synonyms:
Other Word Forms of Meltdown
Noun
Singular:
meltdownPlural:
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