Webdust 1 of 2 noun ˈdəst 1 : fine particles of matter (as of earth) 2 : the particles into which something disintegrates 3 a : something worthless b : a state of humiliation 4 a : the earth especially as a place of burial b : the surface of the ground 5 a : a cloud of dust b : confusion, disturbance 6 archaic : a single particle (as of earth) 7

WebDust is made of fine particles of solid matter. On Earth, it generally consists of particles in the atmosphere that come from various sources such as soil lifted by wind, volcanic eruptions, and pollution. Dust in homes is composed of about 20–50% dead skin cells. The rest, and in offices, and other human environments is composed of small amounts of …

WebDust 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, smoke, ash, salt crystals from the ocean, and small bits of dirt or rock, including sand. Dust can also contain tiny fragments of human and animal skin cells, pollution, and hair.

Web 1. To clean by removing dust. 2. To cover itself with dry soil or other particulate matter. Used of a bird.

WebBritish Dictionary definitions for dust the mortal body of man the corpse of a dead person

Web2. : fine powder made up of very small pieces of earth or sand. As the car sped down the dirt road, it left a cloud of dust behind. The wind kicked up dust. [=blew dust into the air] 3. : fine powder made from a particular substance. coal/gold dust. He wiped the chalk dust off his hands. — see also sawdust.

Webdust noun The act of cleaning by dusting. dust noun A totally disconnected set of points with a fractal structure. dust verb to remove dust from The cleaning lady needs a stool to dust the cupboard. dust verb to remove dust; to clean by removing dust Dusting always makes me cough. dust verb Of a bird, to cover itself in sand or dry, dusty earth

Web07/10/2018 · What Does Dust Mean? Dust, in the context of occupational health and safety, refers to suspended organic or inorganic particles in the atmosphere. Some types of dust, such as those from chemicals, irritants or allergens, can have negative health effects. Safeopedia Explains Dust

Webnoun [ U ] uk / dʌst / us / dʌst /. B1. dry dirt in the form of powder that covers surfaces inside a building, or very small dry pieces of soil, sand, or other substances: The furniture was …

Web15/11/2022 · dust in British English. (dʌst ) noun. 1. dry fine powdery material, such as particles of dirt, earth or pollen. 2. a cloud of such fine particles. 3. the powdery particles …