In·do-Eu·ro·pe·an 
(ĭn′dō-yr′ə-pēən)
(ĭn′dō-yr′ə-pēən)n.
1.
a. A family of languages consisting of most of the languages of Europe as well as those of Iran, the Indian subcontinent, and other parts of Asia.
b. Proto-Indo-European.
2. A member of any of the peoples speaking an Indo-European language.
In′do-Eu′ro·pean adj.