Also spelled break-down
Meanings
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1
noun
A failure of a machine or system to keep working.
The bus was late because of a breakdown on the motorway.
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2
noun
A period of severe mental or emotional illness that stops you living normally.
After months of stress, she had a breakdown and took a long break from work.
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3
noun
A detailed division of something into its separate parts.
The report gives a clear breakdown of how the money was spent.
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4
noun
The collapse or failure of a relationship or system.
A breakdown in communication caused the whole project to fail.
Thesaurus
Etymology
Etymology tree Proto-Indo-European *bʰreg-der. Proto-Germanic *brekaną Proto-West Germanic *brekan Old English brecan Middle English breken English break Old English of- Proto-Germanic *dūnaz? Proto-Celtic *dūnomder.? Proto-West Germanic *dūnā Old English dūne Old English ofdūne Old English adūne Old English dūne Middle English doun English down English break downdeverb. English breakdown Deverbal from break down.