What does altostratus mean?
noun
A type of mid-level cloud characterized by a uniform gray or blue-gray layer that often produces light to moderate precipitation. Altostratus clouds can cover the entire sky and may produce a halo around the sun or moon.
Example
"The altostratus clouds rolled in quickly, blocking out the sunlight and casting a gloomy shadow over the city."
Definition generated by AI and curated by RJS Tech Solutions LLP.