Atmospheric or wind-borne fugitive dust, also known as aeolian dust, comes from dry regions where high-speed winds can remove mostly silt-sized material, abrading susceptible surfaces.

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The meaning of DUST is fine particles of matter (as of earth). How to use dust in a sentence.

Dust, in general, is any microscopic, powderlike particle or collection of powderlike particles that is made up of sand, soil, fragments of organic tissue, or other materials and is both light enough …

Jun 23, 2025 · Dust is made up of various indoor and outdoor particles, like dead skin cells, dust mites, soil, and pet dander. Poorly maintained HVAC systems and high humidity can lead to …

Sep 26, 2021 · You and your pets are constantly contributing skin cells and hair to dust. Dust is also made up of decomposing insects, bits of food, plastic and soil.

DUST definition: 1. dry dirt in the form of powder that covers surfaces inside a building, or very small dry pieces…. Learn more.

Oct 19, 2023 · Dust is a collection of microscopic particles of material. Dust is heavy enough to see and light enough to be carried by the wind. Dust can be made up of pollen, bacteria, …

Sep 11, 2023 · Dust is composed of tiny, dry particles of solid matter that can be found floating in the air and piled on surfaces. It contains a mixture of organic and inorganic materials, and its …

Nov 9, 2025 · dust (countable and uncountable, plural dusts) Fine particles. There is so much dust released during the process of laying ballast that the trackside operator wears a full face mask …