dust

Entry Definition
s/he brushes snow or dust off h/ (shoe, tire, wheel); s/he brushes snow or dust off h/ feet or shoes
s/he shakes dust, snow, etc. off it; s/he shakes it, shakes it out (cloth, paper, etc.)
s/he beats or brushes h/ (e.g., carpet) to remove snow or dust
s/he shakes h/ (e.g., rug to remove snow or dust)
s/he shakes or snaps it (towel, tablecloth, etc.) to remove snow or dust
dust, pulverized material
there is dust