What is the definition of a hip in roofing?

A hip in roofing refers to the inclined external angle formed by two sloping sides of a hip roof. A hip roof is characterized by its slopes that descend on all four sides, converging at the top to form a ridge. The corners of such a roof where the slopes meet are known as hips. This feature provides structural stability and can also enhance aesthetic appeal, as hip roofs often have a more visually interesting profile compared to gable roofs, which only have two sides that slope.

Understanding this definition helps in identifying the components and design elements of various roofing styles, which is crucial for proper construction and maintenance practices in roofing. The other options describe different parts or concepts related to roofing but do not accurately capture what a hip specifically is within the context of a hip roof.