index
noun
bibliography, information science
"A list (as of bibliographical information or citations to a body of literature) arranged usually in alphabetical order of some specified datum (such as author, subject, or keyword): such as
- a list of items (such as topics or names) treated in a printed work that gives for each item the page number where it may be found
- a list of publicly traded companies and their stock prices
- a bibliographical analysis of groups of publications that is usually published periodically"
Definition Source: https://www.merriam-webster.com/dictionary/index