shake-up

Deverbal from shake up.

shake-up (plural shake-ups)

1. Alternative spelling of shakeup
   • 2011 December 16, Denis Campbell, “Hospital staff 'lack skills to cope with dementia patients'”, in Guardian‎:

     "This shocking report proves once again that we urgently need a radical shake-up of hospital care," said Jeremy Hughes, chief executive of the Alzheimer's Society. "Given that people with dementia occupy a quarter of hospital beds and that many leave in worse health than when they were admitted, it is unacceptable that training in dementia care is not the norm."

   • 2019 December 18, Richard Clinnick, “Railway's 2020 vision”, in Rail, page 3:

     The GWML is now electrified - and from early next year, Intercity Express Trains will be able to run from London-Cardiff Central completely on electric power. That will enable the biggest timetable shake-up since 1976.

• shake up

• “shake-up”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.