noun
- A round arch drawn from a single center.
- synonyms: semicircular arch
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Roman arch. Retrieved September 23, 2026, from http://smartdefine.org/roman_arch/definitions/1207495 |
| Chicago | WordNet. 2010. "Roman arch" http://smartdefine.org/roman_arch/definitions/1207495 (accessed September 23, 2026). |
| Harvard | WordNet 2010, Roman arch, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/roman_arch/definitions/1207495>. |
| MLA | WordNet. "Roman arch" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/roman_arch/definitions/1207495> |