duster

noun11

1. •
   An object, such as a cloth or a purpose-made soft and puffy pad or mitt, used for dusting surfaces etc.
2. •
   A block of felt strips, shaped ergonomically, used to remove chalk from a chalkboard.
3. •
   A loose-fitting long coat.
4. •
   Someone who dusts.
5. •
   A duststorm.
6. •
   A high pitch toward the batter.
7. •
   (Philippines) A type of loose dress worn at home as well as within the vicinity of one's home.
8. •
   A revolving wire-cloth cylinder which removes the dust from rags, etc.
9. •
   A blowing machine for separating the flour from the bran.
10. •
    A dry drillhole, one that does not produce oil or gas.
11. •
    (informal) A vehicle-mounted, multi-barrelled anti-aircraft gun.