What is another word for semicircular arch?
Pronunciation: [sˌɛmɪsˈɜːkjʊləɹ ˈɑːt͡ʃ] (IPA) 
A semicircular arch is a common architectural element found in buildings and structures. This type of arch is formed by an arc of a circle that has a radius equal to half the width of the arch. While the term "semicircular arch" is commonly used, there are several synonyms that can be used instead. These include half-circle arch, round arch, and Roman arch. In some cases, the term "horseshoe arch" may also be used to describe a similar shape, although this term typically refers to arches that are more pointed at the top. Regardless of the specific terminology used, semicircular arches have been used for centuries and remain an important part of architectural design today.
