(figurative) the act of reforming by the removal of unwanted personnel or practices or conditions
"more housecleaning is in store at other accounting firms"; "many employees were discharged in a general housecleaning by the new owners"
domain usage
language used in a figurative or nonliteral sense
is a type of (narrower)
a change for the better as a result of correcting abuses
"justice was for sale before the reform of the law courts"