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  1. Dust - Wikipedia

    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.

  2. Dust | Description, Components, & Facts | Britannica

    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 …

  3. DUST Definition & Meaning - Merriam-Webster

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

  4. Why Is My House So Dusty? 4 Common Causes of Dust

    Sep 21, 2025 · Why is my house so dusty? Once you know what's in the dust, you'll want to find the best ways to get rid of it before it accumulates.

  5. What Is Dust Exactly—and How to Reduce It in Your Home

    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 …

  6. What Is Dust Made Of and Where Does It Come From?

    Aug 24, 2025 · Dust consists of tiny solid particles that accumulate on surfaces and suspend in the air. This pervasive substance is often noticed as a fine layer on furniture or as visible …

  7. dust - National Geographic Society

    Oct 19, 2023 · Dust is heavy enough to see and light enough to be carried by the wind. Dust can be made up of pollen, bacteria, smoke, ash, salt crystals from the ocean, and small bits of dirt …

  8. DUST | English meaning - Cambridge Dictionary

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

  9. 5 Reasons Your House Is Dusty All The Time - Southern Living

    Dec 11, 2025 · Is your house constantly covered in dust? Discover the reasons behind dust accumulation and learn effective strategies to reduce it.

  10. DUST definition in American English | Collins English Dictionary

    Dust is the very small pieces of dirt which you find inside buildings, for example, on furniture, floors, or lights. I could see a thick layer of dust on the stairs.