Strato-cumulus is a type of cloud that has a gray or white appearance and is usually situated at a medium altitude. It is a combination of both stratus clouds and cumulus clouds. Although Strato-cumulus is a specific name to describe clouds, there are a few synonyms that could be used to describe this type of cloud. These synonyms include "low-level layered clouds," "low, rounded clouds," and "roiling clouds." These synonyms help to describe the appearance and altitude of strato-cumulus clouds. Additionally, the synonyms can make it easier for people to understand what type of cloud they are seeing in different weather conditions.