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Definition index in British English

index noun

[countable] noun
/ˈɪndeks/
1

an alphabetical list of something such as subjects or names at the back of a book, that shows on which page they are mentioned

Example

Look up the term you want in the index.

Synonyms and related words
acknowledgments addendum afterword
2

a number that shows the price, value, or level of something compared with something else

Example

a wage/price index

Example

The Dow Jones index fell another 50 points yesterday.

Synonyms and related words
Arabic numeral arithmetic progression base
3

something that can be used for measuring how a situation is changing

Example

The test provides parents with a reliable index of their child's progress.

Synonyms and related words
standard quality performance
4

a small number written or printed above and to the right of a number. It shows how many times the main number is to be multiplied by itself.

Synonyms and related words
Arabic numeral arithmetic progression base
Definition index in British English

Related Words

Words related to index:

Big Mac Index (noun) card index (noun) glycaemic index (noun) Hang Seng index () index (noun) index (verb) index card (noun) index finger (noun) index number (noun) index page (noun) index-linked (adjective) index-linking (noun) share index (noun) stock index (noun) the All-Ordinaries Index () the consumer price index (noun) the cost-of-living index (noun) the Dow Jones Average () the FT 100 Share Index (noun) the FT Index (noun) the FTSE Index () the Nikkei index () the retail price index (noun) thumb index (noun) wholesale price index (noun)