IPA: //ˌsɪrəʊˈstrætəs//
KK: /sɪr.oʊˈstræt.əs/
A type of high cloud that is thin and often covers the sky, sometimes creating a halo effect around the sun or moon.
The sky was covered with cirrostratus clouds, giving it a soft, hazy appearance.
Cirrostratus is formed from "cirrus" (from Latin, meaning a curl or a lock of hair) and "stratus" (from Latin, meaning layered or spread out). The word describes a type of cloud that appears as thin, wispy layers, resembling curls of hair spread across the sky.
Imagine wispy curls of hair ('cirrus') spread out like a blanket ('stratus') across the sky — that's what cirrostratus clouds look like.
No commonly confused words.