The new governor has made a 'clean sweep' of the staff in the governor's mansion. [=the new governor completely replaced the former governor's staff]
He gave the floor/room a quick 'sweep'. [=he swept the floor/room quickly]
The election was a 'clean sweep' for local Democratic candidates.
(..) KI-ADI-MUNDI: We have surveyed all systems in the Republic, but have found no sign of General Grievous. Hiding in the outer rim Grievous is. The outlying systems you must sweep. We do not have many ships to spare. What about the droid attack on the Wookiees? It is critical we send (..)2005 Star Wars: Episode III - Revenge of the Sith