1. (noun)Aryan, Indo-European a member of the prehistoric people who spoke Proto-Indo European
2. (noun)Indo-European, Indo-European language, Indo-Hittite the family of languages that by 1000 BC were spoken throughout Europe and in parts of southwestern and southern Asia
3. (adj)Indo-European, Indo-Germanic of or relating to the Indo-European language family
4. (adj)Indo-European, Indo-Aryan, Aryan of or relating to the former Indo-European people
"Indo-European migrations"
Definition of 'Indo-European'
