- to clean with a dust mop.
- a long-handled mop of dry, absorbent material, used for dusting floors.
Origin of dust mop
First recorded in 1950–55
Also called dry mop.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for dust-mop
I gather up newspapers and brush the floors with a dust-mop.I, Mary MacLane