Duster - Definition

n 1: a windstorm that lifts up clouds of dust or sand; "it was
the kind of duster not experienced in years" [syn: dust
storm, duster, sandstorm, sirocco]
2: a loose coverall (coat or frock) reaching down to the ankles
[syn: duster, gaberdine, gabardine, smock, dust
coat]
3: a piece of cloth used for dusting [syn: dustcloth,
dustrag, duster]
4: a pitch thrown deliberately close to the batter