of or connected with the family of languages spoken in most of Europe and parts of western Asia (including English, French, Latin, Greek, Russian and Hindi) 印欧语系的（指欧洲大部分地区和西亚的部分地区的语言谱系，包括英语、法语、拉丁语、希腊语、瑞典语、俄语和印地语） Word Originearly 19th cent.: from Indo- + European.