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Reserved word

A reserved word is a word which, in some computer language, cannot be used as an identifier because it is already used for some grammatical purpose. For instance, in SQL, a user cannot be called 'group' because the word 'group' is used to indicate that an identifier refers to a group, not a user.

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... restoring the monarchy as a symbol of national unity and political stability. A national plebiscite was held on the issue in April of 1993, but was ultimately rejected. ...