dust cloud
Noun
Meaning
a cloud of dust suspended in the air
Source: WordNetHypernyms
Examples
A historic Saharan dust cloud is sitting over North Texas Saturday, causing the air quality outside to be deemed "unhealthy."
A huge dust cloud engulfed the neighborhood and left a pile of rubble six stories high.
Infrared spectroscopic observations made by NASA's Spitzer Space Telescope of the central star of the Helix Nebula suggest the presence of a dust cloud, which may be caused by cometary collisions.
In 2020, like most other things, the dust cloud over the Atlantic is substantially larger and more dense than usual.
Climate SeaWiFS captured this dust cloud blowing out over the Arabian Sea from Oman.
Martin suggested that LP light can become CP near a star by multiple scattering in an optically thick asymmetric circumstellar dust cloud.