breakdown
Proposed by a contributor, not yet supported by evidence.
Also seen as: breakdowns
Sense 1
A failure, particularly one which is mechanical in nature.
Noun
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
A failure, particularly one which is mechanical in nature. — The sudden (and usually damaging) transition of an electrical insulator to a conductor when subjected to a sufficiently strong voltage, caused by the partial or complete ionization of the insulator; (countable) an instance of this; also, the minimum voltage at which this occurs.
Noun
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “breakdown” mean?
A failure, particularly one which is mechanical in nature.
Is “breakdown” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.