Lewis Short
(adjective) : Euphrātes (in Inscr. also EVFRATES), is, m., = Εὐφράτης
* A wellknown river in Syria, which rises in Armenia, and, after its junction with the Tigris, empties into the Persian Gulf, now Frat, Mel. 1, 11, 2; 3, 8, 5; Plin. 5, 24, 20, § 83 sqq.; Prud. Ham. 562; Cic. N. D. 2, 52, 130; Plin. Pan. 14; abl. Euphratē, Luc. 8, 358.
* Meton., the dwellers on its banks, Verg. G. 1, 509.—Hence
* A philosopher in the time of the younger Pliny, Plin. Ep. 1, 10.—‡
* A rare Roman surname: M. IVNIVS EVFRATES, Inscr. in Bull. dell. Inst. 1844, p. 90.
Charlton T. Lewis, Charles Short, A Latin Dictionary