(a.) Affected with or pertaining to, astigmatism; as, astigmatic eyes; also, remedying astigmatism; as, astigmatic lenses.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). astigmatic. Retrieved September 23, 2026, from http://smartdefine.org/astigmatic/definitions/1976613 |
| Chicago | Webster's. 2011. "astigmatic" http://smartdefine.org/astigmatic/definitions/1976613 (accessed September 23, 2026). |
| Harvard | Webster's 2011, astigmatic, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/astigmatic/definitions/1976613>. |
| MLA | Webster's. "astigmatic" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/astigmatic/definitions/1976613> |