duster

 
Pronunciation: /ˈdʌstə/

noun

  • 1a cloth or pad for dusting furniture.
  • 2 (also duster coat) a woman’s loose, lightweight full-length coat without buttons, of a style originally worn in the 1920s when travelling in an open car.
  • North American a short, light housecoat.
  • 3US informal a dust storm.