DictionarydustFine particles
noun / verb

dust

DUHST/dʌst/

Fine dry particles scattered on a surface.

Gray dust coats the wooden shelf except for a broad wiped streak.

A dark wooden shelf coated with fine gray dust, with a broad wiped streak exposing clean wood and a small plain vase leaving a clean circular footprint where it has been moved.
Etymology

Old English dust already named fine, dry particles light enough for wind to carry. The modern sense preserves that physical meaning, focusing here on the particles that settle on surfaces.

In context

Adventures and Stuff4:03
dust that kicks up from the sand is something you don't want to be breathing in
Easy Maintenance For Your Paver Walkway or Patio - Re-applying Polymeric Sand

More examples

  • A thin layer of dust covers the old books.
  • She dusts the furniture with a soft cloth.
  • I dust the cake with powdered sugar.

Forms

dust · dusts · dusted · dusting

dusty adjective — Covered with or full of dust.

duster noun — A tool used to remove dust.

Similar words

powder
Fine, dry particles, often deliberately produced for a particular use.
dirt
Unwanted matter on surfaces, not necessarily fine or dry.