(according to Nazi doctrine) a Caucasian person of Nordic descent (and not a Jew)
a member of the prehistoric people who spoke Proto-Indo European
A member of an alleged master race with no fixed definition, comprising people of Germanic descent (in the narrowest sense), or all non-Jewish Caucasians (in the broadest sense)
of or relating to the former Indo-European people
"Indo-European migrations"
Pertaining, in racial theories, to the (alleged) Aryan master race.
The language of the original Aryans.