in Geography, a province of Per- sia, in Asia, and part of the ancient Media. It is bound- ed on the north by the province of Schirvan, on the south by Irac-Agemi and Curdistan, on the east by Ghi- lan and the Caspian sea, and on the west by Turcoma- nia. E. Long. 42° to 48° N. Lat. 36° to 39°.