The term 'Hillside Shelter' can be summarized as an abri, which is a French word meaning shelter or refuge. An abri is typically a structure built to provide protection from the elements, such as wind, rain, and snow. It is often used as a temporary shelter for hikers, campers, and other outdoor enthusiasts. Hillside Shelters are usually constructed on hillsides, providing a safe and secure place to rest and take in the scenery.