noun🔗ShareAltocúmuloA fleecy cloud formation consisting of large whitish or greyish globular cloudlets with shaded portions, often grouped in flocks or rows. (Abbreviated Ac.)"We saw a beautiful layer of altocumulus clouds, like fluffy gray sheep, stretched across the sky this afternoon. "Vimos esta tarde una hermosa capa de altocúmulos, como ovejas grises y esponjosas, extendiéndose por el cielo.weathernatureenvironmentChat with AIVocabulary GamePractice Reading