Savoys are a type of green leafy vegetable that are often used in salads and vegetable dishes. They are also known as collard greens or kale. There are several synonyms for savoys, such as borecole, colewort, greens, and curly kale. Borecole is an old English word that means "cabbage with curled leaves." Colewort is another old-fashioned term that refers to a type of cabbage with large leaves. Greens is a more general term that can refer to any type of leafy vegetable, while curly kale refers to specific varieties of savoys that have tightly curled leaves. Overall, savoys are a nutritious and versatile vegetable that can be used in a variety of dishes and preparations.