patronymicus

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

pătrōnymĭcus, a, um, adj., = πατρωνυμικός,

formed after a father's name , patronymic; in gram.: patronymicum nomen, a patronymic , as Anchisides from Anchises, Prisc. p. 582 P. et saep.