Πάρθος
From LSJ
English (Strong)
probably of foreign origin; a Parthian, i.e. inhabitant of Parthia: Parthian.
English (Thayer)
Παρθου, ὁ, a Parthian, an inhabitant of Parthia, a district of Asia, bounded on the north by Hyrcania, on the east by Ariana, on the south by Carmania Deserta, on the west by Media; plural in B. D. under the word Smith's Bible Dictionary, Parthians; Geo. Rawlinson, Sixth Great Oriental Monarchy, etc. (Lond. 1873).)