crackup
[krak-uhp]
- a crash; collision.
- a breakdown in health, especially a mental breakdown.
- collapse or disintegration: the crackup of an alliance.
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Origin of crackup
First recorded in 1850–55; noun use of verb phrase crack up
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018