(n.) A roof or ceiling covering a semicircular room or recess or one of nearly that shape, as the apse of a church, a niche or the like. It is approximately the quarter of a hollow sphere.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). semidome. Retrieved September 22, 2026, from http://smartdefine.org/semidome/definitions/2060207 |
| Chicago | Webster's. 2011. "semidome" http://smartdefine.org/semidome/definitions/2060207 (accessed September 22, 2026). |
| Harvard | Webster's 2011, semidome, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/semidome/definitions/2060207>. |
| MLA | Webster's. "semidome" 28 May 2011. Web. 22 September 2026. <http://smartdefine.org/semidome/definitions/2060207> |