Keyword may refer to:
Computing
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Keyword (Internet search), a word or phrase typically used by bloggers or online content creator to rank a web page on a particular topic
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Index term In information retrieval, an index term (also known as subject term, subject heading, descriptor, or keyword) is a term that captures the essence of the topic of a document. Index terms make up a controlled vocabulary for use in bibliographic reco ...
, a term used as a keyword to documents in an information system such as a catalog or a search engine
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Keyword advertising
Keyword advertising is a form of online advertising in which an advertiser pays to have an advertisement appear in the results listing when a person uses a particular phrase to search the Web, typically by employing a search engine. The particular ...
, a form of online advertising
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Keyword clustering, a search engine optimization technique
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reserved word in a programming language
Other
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Keyword (linguistics), word which occurs in a text more often than we would expect to occur by chance alone
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Keyword (rhetoric), a word that academics use to reveal the internal structure of an author's reasoning
* ''
Keywords: A Vocabulary of Culture and Society'', 1973 non-fiction book by Raymond Williams
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"Keyword" (Tohoshinki song), a 2008 J-pop song
{{Disambiguation