cavaedium
/kævˈiːdiʊm/ (KAV-ee-dee-uhm)
Definitions
1. noun
A covered walkway or arcade, especially in a medieval building.
“The ancient castle had a beautiful cavaedium with intricate stone carvings.”
2. noun
A covered walk or passage, especially one that runs along the side of a building.
“The old house had a charming cavaedium that led to the garden.”