8. (n.)collapse a falling in, down, or together: trapped by the collapse of a tunnel.
9. collapse a sudden, complete failure; breakdown.
Etymology: (1725–35; < L collāpsus, ptp. of collābī to fall, fall in ruins =col-col -1+lābī to fall)
Definition of 'collapse'
Princeton's WordNet
1. (noun)collapse, prostration an abrupt failure of function or complete physical exhaustion "the commander's prostration demoralized his men"
2. (noun)collapse a naturalevent caused by something suddenly falling down or caving in "the roof is in danger of collapse"; "the collapse of the old star under its own gravity"
3. (noun)flop, collapse the act of throwing yourself down "he landed on the bed with a great flop"
4. (verb)crash, collapse a sudden largedecline of business or the prices of stocks (especially one that causes additional failures)
5. (verb)collapse, fall in, cave in, give, give way, break, founder break down, literally or metaphorically "The wall collapsed"; "The business collapsed"; "The dam broke"; "The roof collapsed"; "The wall gave in"; "The roof finally gave under the weight of the ice"
6. (verb)break down, collapse collapse due to fatigue, an illness, or a sudden attack
7. (verb)collapse fold or close up "fold up your umbrella"; "collapse the music stand"
8. (verb)crumble, crumple, tumble, break down, collapse fall apart "the building crumbled after the explosion"; "Negotiations broke down"
9. (verb)collapse, burst cause to burst "The ice broke the pipe"
1. (verb)collapse (of person) to falldown and lose consciousness He collapsed and died the next day.
2. collapse (of building or structure) to fall down The mine walls had collapsed.
3. collapse (of process or system) to fail a regime that is collapsing; Peace talks soon collapsed.; his sudden collapse; the collapse of the dictatorship
Definition of 'collapse'
Webster Dictionary
1. (noun)collapse a falling together suddenly, as of the sides of a hollowvessel
2. (noun)collapse a sudden and complete failure; an utter failure of any kind; a breakdown
4. (verb)collapse to fall together suddenly, as the sides of a hollow vessel; to close by falling or shrinking together; to have the sides or parts of (a thing) fall in together, or be crushed in together; as, a flue in the boiler of a steamengine sometimes collapses
5. (verb)collapse to fail suddenly and completely, like something hollow when subject to too much pressure; to undergo a collapse; as, Maximilian's government collapsed soon after the French armyleft Mexico; many financial projects collapse after attaining some success and importance