A street sweeper is the worker or machine that cleans the roads. Follow the street sweeper.
The machine sprays water first, since sweeping a dry street just moves the dust into the air. A street sweeper works early because a parked car is an obstacle it cannot go round.
1nounstreet sweeperThe worker or machine that cleans the roads.
“The street sweeper came past at half past five every morning.”
street sweeper is a worker.
Practised in In the City