Proper noun
Khurasan
(historical) Alternative form of Khorasan
Al-Ma'mun had been named governor of Khurasan by Harun, and after his ascension to power, the caliph named Tahir as governor of his military services in order to assure his loyalty. Source: Internet
Beginning around 719, Hashimiyya missions began to seek adherents in Khurasan. Source: Internet
Umar bin Abdul-Aziz developed it further by building caravanserais at stages along the Khurasan highway. Source: Internet