Lewis Short
(adj.adj.) : Postŭmĭus (erroneously writt. Post-hŭmĭus; v. postumus, under posterus, III. B.), i, m.; Postŭmia, ae, f.
* Name of a Roman gens.
* Postumius Tubertus, a Roman consul, Liv. 2, 16.
* Postumia, wife of Sulpicius, Cic. Fam. 4, 2, 1.
* A Vestal, Liv. 4, 44.
* A woman addicted to tippling, Cat. 27, 3.—Hence
* Po-stŭmĭus, a, um, adj., Postumian: lex,Plin. 14, 12, 14, § 88: via,leading towards Genoa,Tac. H. 3, 21.
* Postŭmĭā-nus, a, um, adj., of or belonging to a Postumius, Postumian: imperia,i. e. of the dictator A. Postumius Tubertus,Gell. 1, 13, 7; Liv. 4, 29: caedes,i. e. of M. Postumius Regillensis,id. 4, 51.
Charlton T. Lewis, Charles Short, A Latin Dictionary