Dust-broom is a tool used for cleaning or sweeping floors. Some of the synonyms of dust-broom include broomstick, sweeper, duster, brush, mop, and floor sweeper. A broomstick is a long stick that has a brush attached to its upper end for sweeping floors. Sweeper is another tool used for cleaning the floors. A duster is a cloth used for wiping and dusting surfaces. A brush is a tool with a handle and bristles that can be used for cleaning. A mop is a tool used for cleaning or mopping floors. Finally, a floor sweeper is a tool used for sweeping and cleaning all types of floors.