plural of Iranian

(linguistics, uncountable) The hypothetical ancestor language or protolanguage of Indo-Aryan languages, the Iranian languages, the Dardic languages and the Nuristani languages.

(anthropology, countable) A person who spoke the Proto-Indo-Iranian language.

(linguistics, anthropology) Of or pertaining to the Proto-Indo-Iranian language, or the people who spoke it.

plural of Proto-Indo-Iranian

The hypothetical proto-language reconstructed by comparative method, from which all the Iranian languages descended.

Of or pertaining to Proto-Iranian language or people who spoke it.

Speaker of Proto-Iranian language.

(mineralogy) A triclinic-pedial mineral containing chromium, copper, fluorine, hydrogen, lead, oxygen, and silicon.

(linguistics) Pertaining to the Iranic languages or their speakers.