sweeper
nounUK /ˈswiːpə/
US /ˈswiːpər/
A sweeper is a person or a machine that cleans the floor with a brush.
The street sweeper cleaned the road early in the morning.
OTHER MEANINGS
2. A person whose job is to clean streets or buildings.
The sweeper swept the leaves off the sidewalk.
3. A machine that cleans roads or floors.
A road sweeper drove slowly down the street.
4. In soccer, a defensive player who plays behind the other defenders.
The sweeper cleared the ball away from the goal.