IPA: //ˌnɪm.boʊˈstræt.əs//
KK: /ˈnɪmboʊˌstrætəs/
A type of low, gray cloud that brings steady rain, snow, or sleet.
The weather forecast predicts that nimbostratus clouds will cover the sky, bringing rain throughout the day.
Nimbostratus → It is formed from "nimbus" (from Latin, meaning rain or cloud) and "stratus" (from Latin, meaning layered or spread out). The word describes a type of cloud that is layered and associated with continuous rain.
Think of 'nimbus' as a cloud that brings rain, and 'stratus' as something that is spread out — together, they describe a cloud that spreads out and brings rain.
No commonly confused words.