In corpus linguistics a key word is a word which occurs in a text more often than we would expect to occur by chance alone. Key words are calculated by carrying out a statistical test (e.g., loglinear or chi-squared) which compares the word frequencies in a text against their expected frequencies derived in a much larger corpu...Found on http://en.wikipedia.org/wiki/Keyword_(linguistics)
A significant word in a document that helps to define the content of the document.
Found on http://www.encyclo.co.uk/local/20462
A significant word in the abstract, title, or text of a work which is used to describe it for the purposes of retrieval
Found on http://www.ifla.org/VII/s30/pub/mg1.htm#5
A subject or descriptive term that identifies the topic of a document, used to index documents for retrieval by search engines or other categorization. A keyword can appear in the body of the text, subject heading, meta-data, etc., and are the basis for pay-per-click advertising.Found on http://www-304.ibm.com/partnerworld/wps/servlet/ContentHandler/swg_com_sfw_
A word -- or often phrase -- used to focus an online search. A keyword is a database index entry thaFound on http://www.superglossary.com/Glossary/Business/Internet_Marketing/
A word entered by a visitor in a search engine/directory to locate information or a site.Found on http://www.encyclo.co.uk/local/20441
A word or phrase entered into a search engine in an effort to get the search engine to return matching and relevant results. Many Web sites offer advertising targeted by keywords, so an ad will only show when a specific keyword is entered.Found on http://searchenginewatch.com/page/glossary
A word or phrase occurring in the natural language of a document that is considered significant for retrieval. In addition to the above preferred meaning this word is also used loosely with the following two other possible meanings, which are often confused. The use of 'keyword' with these meanings should be avoided.
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A word or phrase which implies a certain mindset or demand that targeted prospects are likely to seaFound on http://www.superglossary.com/Glossary/Business/Search_Engine_Optimization_%
A word or words which can be searched for in documents or menus.Found on https://www.encyclo.co.uk/local/20134
The word (or words) a user types in when presented with a search box. On a search engine, for example, a keyword is the term or phrase that you type in to begin an online search. The term keyword also appears in a meta tag as part of the HTML code on a Web site. Keywords are the series of words enclosed in this tag, and often comprise a list of ter...Found on http://www.net-progress.co.uk/glossary.htm
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