Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

index

 
/ˈɪndeks/ noun (plural indexes)

Definition

a list of subjects or names at the end of a book, showing on what page in the book you can find them
(Definition of index noun from the Cambridge Essential Dictionary © Cambridge University Press)

Word of the Day

come rain or shine

whatever happens

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More