(n.) Fertilization of two ova, at the same menstruation, by two different acts of coition.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). superfecundation. Retrieved September 23, 2026, from http://smartdefine.org/superfecundation/definitions/2068588 |
| Chicago | Webster's. 2011. "superfecundation" http://smartdefine.org/superfecundation/definitions/2068588 (accessed September 23, 2026). |
| Harvard | Webster's 2011, superfecundation, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/superfecundation/definitions/2068588>. |
| MLA | Webster's. "superfecundation" 28 May 2011. Web. 23 September 2026. <http://smartdefine.org/superfecundation/definitions/2068588> |