superfetation
n. (உட்.) மிகைச் சூலுறவு, முன்பே சூல் கொண்டுள்ள நிலையில் மேலும் கருக்கொள்ளுநிலை.
Su`per*fe*ta"tion, n. Etym: [Cf. F. superfétation.] (Physiol.) Defn: The formation of a fetus at the result of an impregnation occurring after another impregnation but before the birth of the offspring produced by it. This is possible only when there is a double uterus, or where menstruation persists up to the time of the second impregnation. In then became a superfetation upon, and not an ingredient in, the national character. Coleridge.