Avitus

Ăvītus, i, m.,

a Roman cognomen: A. Cluentius Avitus, Cic. Clu. 5, 11 sqq.

avitus
avītus adj. avus, of a grandfather, ancestral : possessiones: nomen, O.: solium, V.: ma...

An Elementary Latin Dictionary
avitus
ăvītus, a, um, adj. [avus], of or belonging to a grandfather, coming from a grandfather, ancestral. ...

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