a person who has just started to work for an organization, department, etc., especially in a senior job, and who is likely to make a lot of changes
a person who has just started to work for an organization, department, etc., especially in a senior job, and who is likely to make a lot of changes
Well, you know what they say — a new broom sweeps clean.
Definitions from the Oxford Advanced Learner's Dictionary, 9th edition