A keyword is a word or concept with special significance, in particular any word used as the key to a code or used in a reference work to link to other words or other information. The term keyword in reference to SEM usually refers to a word or phrase (combination of words, such as 'Chicago Courier Service') used to find relevant and useful web pages. It may also mean: * Keyword (computer programming), an identifier in a computer language that indicates a specific command * Keyword (linguistics), a word that occurs with unexpected frequency in a text, or a word which occurs in a text more often than we would expect to occur by chance alone * o Keyword (search), a word or phrase to find information in either physical or electronic libraries o Keyword (Internet search), a word or a phrase used to find useful results in internet searches o Smart keyword, shortcut for bookmarks in Firefox In a non-computer sense: * Keywords: A Vocabulary of Culture and Society - a 1976 book discussing English words and their cultural use * List of Magic: The Gathering keywords

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[PR] 中からリフレッシュ!スッキリ快調生活!サントリーのビフィズス菌+キシロオリゴ糖が多くの方に愛されています!

[PR] 更年期や精力の減退でお悩みの方は、コチラのマカの人気ランキングをご参考に。

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