![shake-up shake-up](https://www.tekportal.net/wp-content/uploads/2018/11/shake-up.jpg)
noun
- a thorough change in a business, department, or the like, as by dismissals, demotions, etc.
n.also shakeup, “reorganization,” 1899, from verbal phrase, from shake (v.) + up (adv.).
noun
n.also shakeup, “reorganization,” 1899, from verbal phrase, from shake (v.) + up (adv.).