meltdown
melt
ˈmɛlt
melt
down
ˌdaʊn
dawn
/mˈɛltda‍ʊn/

Definition & Meaning of "meltdown"in English

Meltdown
01

a disastrous failure or collapse of a system, plan, or situation

Examples
The website had a total meltdown during the product launch.
02

the accident in which the core of a nuclear reactor fails to operate and the fuel melts the container releasing an alarming level of radiation

03

an emotional breakdown caused by stress, fear, or overwhelming pressure

Slang
Examples
She had a full meltdown over the looming project deadline.
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