
INDEX Definition & Meaning - Merriam-Webster
The meaning of INDEX is 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).
Index Definition & Meaning | Britannica Dictionary
INDEX meaning: 1 : an ordered list: such as; 2 : an alphabetical list at the end of a book that shows the page where each thing in the list can be found
SPX | S&P 500 Index Overview | MarketWatch
4 days ago · SPX | A complete S&P 500 Index index overview by MarketWatch. View stock market news, stock market data and trading information.
Index - definition of index by The Free Dictionary
1. a. To furnish with an index: index a book. b. To enter in an index. 2. To indicate or signal. 3. To adjust through indexation.
What Is an Index? Examples, How It's Used, and How to Invest
May 18, 2025 · An index measures the performance of a basket of securities intended to replicate a certain area of the market such as the Standard & Poor's 500.
Index - Definition, Meaning & Synonyms | Vocabulary.com
In financial terms, an index is a list of stocks that are traded on the stock market, such as the Dow Jones Indexes. “ Index cards” were once used to catalog books in a library, but now they’re mostly used to …
INDEX Definition & Meaning | Dictionary.com
INDEX definition: (in a nonfiction book, monograph, etc.) a more or less detailed alphabetical listing of names, places, and topics along with the numbers of the pages on which they are mentioned or …
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Index: Definition, Meaning, and Examples - usdictionary.com
Jul 26, 2025 · "Index" refers to an organized system for listing or measuring information. Its diverse applications make it an indispensable tool in literature, economics, and technology.
INDEX definition and meaning | Collins English Dictionary
If you index a book or a collection of information, you make an alphabetical list of the items in it.