- (a.) Of or pertaining to the apsides of an orbit.
- (a.) Of or pertaining to the apse of a church; as, the apsidal termination of the chancel.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). apsidal. Retrieved September 22, 2026, from http://smartdefine.org/apsidal/definitions/1975327 |
| Chicago | Webster's. 2011. "apsidal" http://smartdefine.org/apsidal/definitions/1975327 (accessed September 22, 2026). |
| Harvard | Webster's 2011, apsidal, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/apsidal/definitions/1975327>. |
| MLA | Webster's. "apsidal" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/apsidal/definitions/1975327> |