Noun
a shallow arch; an arch that is less than a semicircle
Source: WordNetGrandiose building projects were supported by the government, including the erection of towering Buddhist Chinese pagodas and the construction of enormous bridges (wood or stone, trestle or segmental arch bridge ). Source: Internet
This bridge is also historically significant as it is the world's oldest open- spandrel stone segmental arch bridge. Source: Internet
The Romans also introduced segmental arch bridges into bridge construction. Source: Internet