SGML
Definition
Proper noun 1. Standard Generalized Markup Language: A standardized metalanguage (a language for describing other languages) used for defining the structure and content of electronic documents. It is a set of rules for creating markup languages, such as HTML, rather than being a markup language itself.
Usage
SGML is used as a technical term in computing, specifically in document processing and web technologies. It describes the foundational system for markup. - The original HTML specification was defined as an SGML application. - Many complex documentation systems in publishing and aerospace were built using SGML.
Advanced Usage
- SGML Declaration: The formal prologue that defines the specific character set and syntax features for an SGML document type.
- The document's SGML declaration must be parsed before the DTD.
- SGML Parser: A software tool that reads and interprets documents based on SGML rules.
- An SGML parser validates the document against its Document Type Definition (DTD).
Variants and Related Words
- HTML (HyperText Markup Language): A specific markup language defined as an application of SGML (and later, XML).
- XML (eXtensible Markup Language): A simplified subset of SGML designed for web data exchange.
- DTD (Document Type Definition): A set of rules, defined using SGML or XML, that specifies the structure and legal elements of a document type.
Synonyms
- Metalanguage (in this specific technical context)
- Markup framework
Related Terms (Not Synonyms)
- Markup: The system of annotations within a document. SGML is a system for defining markup systems.
- Document Structuring Language: A descriptive term for the function of SGML.
Noun
-
(computer science) a standardized language for the descriptive markup of documents; a set of rules for using whatever markup vocabulary is adopted
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