What is another word for barrel vault?
Pronunciation: [bˈaɹə͡l vˈɒlt] (IPA) 
Barrel vaults are a type of architectural element that often appear in ancient and medieval buildings. They are characterized by their semi-cylindrical shape and their ability to support massive amounts of weight. While the term "barrel vault" is by far the most common name for this particular structure, there are a variety of other synonyms that can be used to describe it. For example, barrel vaults are sometimes referred to as tunnel vaults, simply due to their tunnel-like shape. Other terms that can be used to describe barrel vaults include wagon vaults, tunnelled vaults, and tunnel arches. Regardless of what you choose to call them, barrel vaults remain an impressive and awe-inspiring architectural element.
