collapse

Meanings

1. 1
   verb

   To fall down suddenly because of a loss of support or strength.

   The old wall collapsed during the storm.

2. 2
   verb

   To fail suddenly and completely.

   Pyramid schemes make money for a while and then collapse.

3. 3
   verb

   To fall down, usually because you are very ill, tired, or weak.

   He collapsed after a long day at work.

4. 4
   verb

   To fold something up so it takes less space.

   Hurry up and collapse the tent so we can get moving.

5. 5
   noun

   The sudden falling down or failure of something.

   The roof is in danger of collapse.

From Latin collāpsus (past participle of collābor).

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