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keyword

   Also found in: Dictionary/thesaurus, Acronyms, Wikipedia 0.03 sec.

(1) A word used in a text search.

(2) A word in a text document that is used in an index to best describe the contents of the document.

(3) A reserved word in a programming or command language.

1.keyword - One of a fixed set of symbols built into the syntax of a language. Typical keywords would be if, then, else, print, goto, while, switch. There are usually restrictions about reusing keywords as names for user-defined objects such as variables or procedures. Languages vary as to what is provided as a keyword and what is a library routine, for example some languages provide keywords for input/output operations whereas in others these are library routines.
2.keyword - A small set of words designed to convey the subject of a technical article. Some publications specify a fixed set of keywords from which those for a particular article should be chosen.
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The resulting values for keyword density per rank show a difference of ten times between the specialty and marginal keyword densities.
Discovering Semantic Patterns in Bibliographically Coupled Documents by QIN, JIAN / Library Trends
com search engine, a keyword plus a related tag produces search results that can't be found anywhere else.
Two Is Better than One: In Pursuit of a Better Search by Business Wire
SearchForce's Search Marketing Management Platform empowers companies to optimize keyword selection, manage large-scale campaigns, control bid management, and create landing pages for pay-per-click (PPC) marketing.
SearchForce Announces New Search Marketing Management Platform; ... by Business Wire
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