Noun
a cloud of dust suspended in the air
Source: WordNetA historic Saharan dust cloud is sitting over North Texas Saturday, causing the air quality outside to be deemed "unhealthy." Source: Internet
A huge dust cloud engulfed the neighborhood and left a pile of rubble six stories high. Source: Internet
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. Source: Internet
In 2020, like most other things, the dust cloud over the Atlantic is substantially larger and more dense than usual. Source: Internet
Climate SeaWiFS captured this dust cloud blowing out over the Arabian Sea from Oman. Source: Internet
Martin suggested that LP light can become CP near a star by multiple scattering in an optically thick asymmetric circumstellar dust cloud. Source: Internet