collapse

The act of collapsing.

Noun

  1. The act of collapsing.
    • She suffered a terrible collapse after slipping on the wet floor.
    • in a state of nervous collapse
    • The top six are assured of continental competition and after making a statement of intent against Stoke, it would take a dramatic collapse for Newcastle to surrender their place. - 2012 April 21, Jonathan Jurejko,...
  2. Constant function, one-valued function (in automata theory) (in particular application causing a reset).
  3. Ellipsis of batting collapse.

Origin

From Latin collāpsus (past participle of collābor).

Forms

collapses

Derived

batting collapse Bronze Age collapse collapsar collapsin collapsism collapsitarian collapsium collapsogram collapsology colony collapse disorder context collapse fantasy collapse gravitational collapse Late Bronze Age collapse model collapse paleocollapse pedigree collapse postcollapse precollapse vino collapso wavefunction collapse

Verb

  1. To break apart and fall down suddenly; to cave in.
    • A balloon collapses when the gas escapes from it. - 1843, Samuel Maunder, The Scientific and Literary Treasury:
  2. To cease to function due to a sudden breakdown; to fail suddenly and completely.
    • Pyramid schemes tend to generate profits for a while and then collapse.
    • However much we like to think of ourselves as something special in world history, in fact industrial societies are subject to the same principles that caused earlier societies to collapse. - 1988, Joseph Tainter,...

    Synonyms: slump

  3. To fold compactly.

    Synonyms: telescope

  4. To conflate, to ignore the distinctions between.
  5. In a hierarchical list (such as a directory tree or table of contents), to hide the subentries of (an entry).

    Antonyms: expand

  6. To suffer a batting collapse.
    • Immediately after his wicket the team collapsed for 69.
  7. To cause something to collapse.
    • Hurry up and collapse the tent so we can get moving.
    • Thomas added: "We presented our experiences of frantically trying to collapse a pram, surrounded by loads of grumpy commuters. - 2023 August 9, Paul Clifton, “Network News: Family-friendly travel: new standard covers...
  8. To pass out and fall to the floor or ground, as from exhaustion or other illness; to faint.
    • The exhausted singer collapsed on stage and had to be taken to the hospital.

    Synonyms: slump

Forms

collapses collapsing collapsed

Derived

collapsable collapsible noncollapsed noncollapsing recollapse semicollapsed uncollapse uncollapsed