Lewis & Short

Făbĕrĭus, a,

  1. I. the name of a Roman gens, Cic. Att. 12, 25, 1; 15, 13, 3.
    Hence,
  2. II. Făbĕrĭānus, a, um, adj., of or belonging to Faberius (a debtor of Cicero): negotium, Cic. Att. 13, 31, 1; cf. id. ib. 13, 29, 3; 12, 31, 2.