Any important word in a text or document, which may be linked to other words or other information, or at least merely listed in the metadata for searches to find.
A reserved word used to identify a specific command, function, etc.
Any word used as the key to a code.
Any word that occurs in a text more often than normal.
Any word used in a reference work to link to other words or other information.
To tag with keywords, as for example to facilitate searching.
Something written, such as a document, article or book.
The process of representing a language with symbols or letters.
The style of writing of a person.
Intended for or used in writing.
Graphism of symbols such as letters that express some meaning.
A work of an author.