Lewis Short
(adjective) : Pescennĭus, i, m.
* Name of a Roman gens.
* A friend of Cicero, Cic. Fam. 14, 4, 6.—Esp.
* Pescennius Niger, a Roman emperor; hence, Pescenniānus, a, um, , pertaining to the emperor Pescennius: reliquiae,Spart. Sev. 15, 4: domus,id. Pesc. Nig. 12, 4.
Charlton T. Lewis, Charles Short, A Latin Dictionary