A district of the province of Khorasan in Persia, bounded N. by Meshed, E. by Bakharz, S. by Khaf and W. by Turshiz. It has a population of about 30,000, composed chiefly of members of the Turki Karai tribe and Beluchis. The Karais were settled here by Timur in the 14th century and now provide a battalion of infantry and 150 cavalrymen to the army. The district contains about 150 villages and hamlets, most of them situated in its more fertile eastern part, and pays a yearly revenue of X14,000. Much silk was formerly produced, now very little, but there are large crops of grain.