The word dust is a noun. Dust means (1) fine powdery material such as dry earth or pollen that can be blown about in the air, (2) free microscopic particles of solid material, (3) the remains of something that has been destroyed or broken up.
Dust is also a verb that means (1) remove the dust from, (2) rub the dust over a surface so as to blur the outlines of a shape, (3) distribute loosely, (4) cover with a light dusting of a substance.
The following articles and web pages elaborate on the word dust.
A duvet cover can protect your down comforter from body oils, dirt, and dust. Comforter covers with pore sizes smaller than 10 microns can provide protection from dust mite allergens as well.
Air purifiers filter dust, smoke, pollen, pet dander, mold spores, and other airborne particulates in the air. Learn more about air purifiers and how they work.
HEPA filters are designed to filter the air by trapping 99.9% of airborne particles, such as dust, pollen, and tobacco smoke. HEPA stands for High Efficiency Particulate Air (filter).
Officials with the National Weather Service in Phoenix said Thursday that people should expect areas of blowing dust to reduce visibility in parts of the state.
Fox News. Friday, 17 May 2019 00:26:19 GMT.
An epic dust storm temporarily turned day into night as it swept through a small town in north-western Victoria, Australia, the Australian Broadcasting Corporation (ABC) reported on Wednesday (May 8).
Straits Times. Wednesday, 08 May 2019 10:42:46 +0800.
Mars as we know it today is a mostly dry, dusty place with a few pockets of ice in remote regions. It's barren and we're pretty sure it's lifeless today, but that might not have always been the case. ...
Yahoo. Monday, 06 May 2019 17:33:45 -0400.
Prepare yourself for seasonally elevated pollen counts as well as all-year-long allergy triggers like dust and mold by taking care of a few home maintenance tasks and adding some useful equipment to your shopping list. ...
Bob Vila. Monday, 06 May 2019 12:21:00 -0400.