What is the Abbreviation for Index?

How do you abbreviate Index? There are a few common ways to abbreviate index.

They are,

  • I.
  • In.
  • Id.
  • IDX

For example,

  • I. card
  • Book in.
  • Wage id.
  • Market IDX

The most common of these is probably Id. for books and reference and IDX for financial contexts.

When to Use This Abbreviation

This abbreviation is usually found in stock market measurement, libraries, references at the end of a book, in relation to national consumer prices, or in database management.

You might abbreviate the word index to I., in’s., or id’s. It is also common to see such abbreviations in shorthand note taking, headlines, or newspaper titles where space is a concern.

Outside of shorthand, headlines, newspaper titles, or TV news banners, the word is not abbreviated in general prose.

What Does Index Mean?

abbreviation of index abbreviationDefinition of Index: Index is defined as an alphabetical list of names, subjects, etc., with references to the places where they occur, typically found at the end of a book; record (names, subjects, etc.) in an index; link the value of (prices, wages, or other payments) automatically to the value of a price index.

For example,

  • The requested information can be found in the index.
  • I always index my sources.

The word index functions as a noun and a verb, respectively, in the sentence order above. Of interest, additionally, the abbreviation IDX is most commonly seen in relation to financial stock markets.

Outside Examples of Index

  • definition of idxStopping in Chicago en route from New York back to her home in Los Angeles, the entertainer shared stories from her new book “Kathy Griffin’s Celebrity Run-Ins: My A-Z Index,” which goes on sale Tuesday. –Chicago Sun-Times
  • The Bloomberg Intelligence Global Cannabis Index dropped 9.8 percent between Spicer’s Feb. 23 comments and the close of trading Thursday. –The Denver Post

Summary: Index Abbreviation

There are a few common abbreviations of index: I., in. and id. and IDX.