adneptis

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

ad-neptis (atn-), is, f.,

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.