shake-up

[ sheyk-uhp ]
/ ˈʃeɪkˌʌp /

noun

a thorough change in a business, department, or the like, as by dismissals, demotions, etc.

Origin of shake-up

First recorded in 1900–05; noun use of verb phrase shake up
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

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