Lewis Short
(adjective) : Volumnĭus, i, m.; Volumnĭa, ae, f.
* The name of a Roman gens.
* P. Volumnius, a Roman consul, Liv. 3, 10.
* Volumnia.
* The wife of Coriolanus, Liv. 2, 40.
* A freed-woman, mistress of M. Antonius, Cic. Phil. 2, 24; otherwise called Cytheris, v. Cytheris.—Hence, Volumnĭā-nus, a, um, , of or named from Volumnius: exercitus,Liv. 19, 12.
Charlton T. Lewis, Charles Short, A Latin Dictionary