Definition of Indo–European languages
: a family of languages comprising those spoken in most of Europe and in the parts of the world colonized by Europeans since 1500 and also in Persia, the subcontinent of India, and some other parts of Asia
First Known Use of indo–european languages
Seen and Heard
What made you want to look up Indo–European languages? Please tell us where you read or heard it (including the quote, if possible).