collapse
Proposed by a contributor, not yet supported by evidence.
Also seen as: collapses · collapsing · collapsed
Sense 1
To break apart and fall down suddenly; to cave in.
Verb
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
To cease to function due to a sudden breakdown; to fail suddenly and completely.
Verb
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 3
The act of collapsing.
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 4
Constant function, one-valued function (in automata theory) (in particular application causing a reset).
Noun
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “collapse” mean?
To break apart and fall down suddenly; to cave in.
Is “collapse” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.