Designating, or pertaining to, a family or languages of India, western Asia, and Europe, and including Sanskrit, Persian, Greek, Latin, Italian, English, German, etc.
印欧语系的(印度、西亚、欧洲,并包括天竺、波斯、希腊、拉丁、义大利、英语、日尔曼的语言之一系)。
n.
A member of a race speaking one of these languages; loosely, an Aryan.