A curved arch is commonly referred to as a "segmental arch" if it forms a segment of a circle. Another type is the "semicircular arch," which is a half-circle in shape. Additionally, "elliptical arches" can also be considered curved arches, as they follow an elliptical shape.
An Arch
arch
An arch
Yes it is.
eyebrow
Arch
eyebrow
or you may be thinking of your foot arch
Arch.
arch
A chief is also sometimes referred to as a(n) arch.
arch