Indo-Iranian, Indo-Iranian language - the branch of the Indo-European family of languages including the Indic and Iranian language groups

Avestan, Zend - an ancient Iranian language

Gathic - an ancient Iranian language

Farsi, Persian - the language of Persia (Iran) in any of its ancient forms

Dari, Dari Persian - an Iranian language spoken in Afghanistan

Tajiki, Tadzhik, Tajik - the Iranian language of the Tajik people that is closely related to Farsi; spoken in Iran and Tajikistan

Kurdish - an Iranian language spoken in Turkey and Iran and Iraq and Syria and Russia

Balochi, Baluchi - an Iranian language spoken in Pakistan and Iran and Afghanistan and Russia and the Persian gulf

Pahlavi - the Iranian language of the Zoroastrian literature of the 3rd to 10th centuries

Pashto, Pashtu, Paxto, Afghani, Afghan - an Iranian language spoken in Afghanistan and Pakistan; the official language of Afghanistan

Ossete - a northeastern Iranian language spoken in Russia

Scythian - the Iranian language spoken by the ancient Scythians