feather duster

: any of the light, horny, epidermal outgrowths that form the external covering of the body of birds

: plume

: the vane of an arrow

: to furnish (something, such as an arrow) with a feather

: to cover, clothe, or adorn with or as if with feathers

: to turn (an oar blade) almost horizontal when lifting from the water at the end of a stroke to reduce air resistance

: one that removes dust

: a long lightweight overgarment to protect clothing from dust

: a long coat cut like a duster —called also duster coat