Definition of duster
1 : one that removes dust
2a (1) : a long lightweight overgarment to protect clothing from dust (2) : a long coat cut like a duster —called also duster coatb : a dress-length housecoat
3 : one that scatters fine particles; specifically : a device for applying insecticidal or fungicidal dusts to crops
4 : dust storm
Examples of duster in a sentence
He wore a tan duster.
First Known Use of duster
DUSTER Defined for English Language Learners
Definition of duster for English Language Learners
: something that removes dust
: a device that is used by farmers to spray chemicals (such as pesticides) over a large area
: a long light coat
Seen and Heard
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