shakeup

Noun shakeup has 1 sense

• shakeup(n = noun.act) reorganisation, reorganization, shake-up - the imposition of a new organization; organizing differently (often involving extensive and drastic changes); "a committee was appointed to oversee the reorganization of the curriculum"; "top officials were forced out in the cabinet shakeup"
is a kind of organisation, organization
Derived form verb shake up₂