The term 'Avian Shelter' can be summarized as a place where birds are cared for and protected. The crossword solution for this term is 'COTE', which is a French word meaning 'COOP' or 'HUT'. A COTE is typically a small shelter used to house birds, such as chickens, ducks, and other avian species. Avian shelters provide a safe and comfortable environment for birds to live in, and often include food, water, and nesting materials.