indexとは 意味・定義・例文
Noun 名詞
1. an alphabetical list of something such as a subject, name etc. printed at the back of a book
索引, インデックス
Did you look in the index?
2. thing that points out or shows something
しるし, あらわれ, 指標
The TOPIX index is up 8 percent so far this year.