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Naxçivan

American  
[nahkh-chi-vahn, nahkh-chyi-vahn] / ˌnɑx tʃɪˈvɑn, ˌnɑx tʃyɪˈvɑn /

noun

  1. an autonomous republic, an exclave of Azerbaijan, bordering Armenia, Turkey, and Iran. 2,124 sq. mi. (5,500 sq. km). Nakhichevan.