To remove dust from.
The cleaning lady needs a stool to dust the cupboard.
To remove dust; to clean by removing dust.
Dusting always makes me cough.
Of a bird, to cover itself in sand or dry, dusty earth.
To spray or cover something with fine powder or liquid.
The mother dusted her baby's bum with talcum powder.
To leave; to rush off.
To reduce to a fine powder; to levigate.
To kill or severely disable.