A / ad-neptis
noun

ad-neptis

gen. ad-neptis · gender feminine · decl. 3rd
a daughter of the; of the; a granddaughter of a great-grandchild
a daughter of the abnepos or of the abneptis, i. e. a granddaughter of a great-grandchild, i. e. a fourth granddaughter, antith. to the atavia, Dig. 38, 10, 1, § 7.