Spahbod (Persian:سپهبد is consisted of two words: Spah سپه (army) bod بد (master) ) was a rank used in the Parthian empire and more widely in Sassanid dynasty of Persia (Iran). Used alone, it refers to the senior military officer but when its with Eran (Iran), Eran Spahbod ايران سپهبد or Iran Spahbod, its equivalent to generalissimo of the Empire. It was the highest military rank before the emperor Shahanshah(king of the kings) himself. Persian (ÙØ§Ø±Ø³Û = Fârsi . ... Parthian Empire at its greatest extent, c60 BC. The Parthian Empire was the dominating force on the Iranian plateau beginning in the late 3rd century BCE, and intermittently controlled Mesopotamia between ca 190 BCE and 224 CE. Parthia was the arch-enemy of the Roman Empire in the east and... The Sassanid Empire at the reign of Shapur II Official language Pahlavi (Middle Persian) Dominant Religion Zoroastrianism Capital Ctesiphon Sovereigns Shahanshah of the Iran (Eranshahr) First Ruler Ardashir I Last Ruler Yazdegerd III Establishment 224 AD Dissolution 651 AD Part of the History of Iran The Sassanid dynasty (Sassanian in... The Persian Empire is the name used to refer to a number of historic dynasties that have ruled the country of Persia (Iran). ... A generalissimo is a commissioned officer of the highest rank; the word is often translated as Supreme Commander or Commander in Chief. It is an Italian superlative substantive, which grammatically would actually be disallowed in Italian (superlatives can be made with adjectives only). ... Shananshah (Persian: شاهنشاه) (sometimes written Shahenshah, Shan-an-shah, or Shan-en-shah) was a title used by various rulers of Persia/Iran. ...
During the Pahlavi dynasty, this word was used again although only the word Spahbod, since then Spahbod is being used as a military rank equivalent to Commander in chief. The Pahlavi dynasty was the ruling dynasty of Iran from 1925 to 1979, from which two Shahs were drawn. ... Commander-in-Chief is the commander of all the military forces within a particular region or of all the military forces of a state. ...
Following the rise to power of the Parthians, these seven clans shared the administration of the Parthian Empire, each governing a region of the empire.
One of the more prominent clans was the Suren clan, to which EranSpahbodSurena belonged.
Bahram Chobin, the famous Eranspahbod under Sassanid king Khosrau II, was from Mihran Clan.