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.
(..) Silencer. Let's go. - We are on full lockdown. - Hey! We need help up here now! Security sweep! Open up! Thirty seconds. Secure Air Comm. Meet at the rally. Armoury secure. All right, let's go. Let's move, move! - Hold up. We're on full lockdown here. (..)2013 White House Down
(..) Switching to thermal. Confirm Sector , southeast quadrant clear. Hummingbird, this is Castle Keep. You're clear. Breaking off for security sweep. Stand by. Hummingbird approaching. Be it ever so humble. Atten-hut! Escort! Not a bad way to travel, is it? (..)2013 White House Down