tumblehome n. the slope at which an automobile’s sides or windows angle to meets its roof. Etymological Note: Originally applied to the design of seacraft, in which the upper part of the sides of a boat or ship—the topsides—angles upwards from a wider point closer to the waterline. (source: Double-Tongued Dictionary)
Further reading
We use the term Milky Way for that glowing arc across the sky. But how people picture it varies from culture to culture. In Sweden, that starry band goes by a name that means “Winter Street,” and in Hawaii, a term for the Milky Way...
Have you lived in your home so long that you don’t notice its flaws? In Sweden, they have a name for this condition: It’s hemmablind—literally, “home blind.” A popular Swedish TV program shows what you can do about it. Plus, unlocking the mysterious...