Tehran definitions

tĕ'ə-răn', -rän', tĕ-răn', -rän'
The capital and largest city of Iran, in the north-central part of the country south of the Caspian Sea. A commercial and industrial center, it became the capital of Persia (Iran) c. 1788 and was modernized under Shah Mohammad Reza Pahlavi (ruled 1941–1979).
8
0
Capital of Iran, in the NC part.
proper name
7
0