What Does Standard Generalized Markup Language (SGML) Mean?

Standard generalized markup language (SGML) is a text markup language that serves as a superset of widely used markup languages like HTML (hypertext markup language) and XML (extensible markup language).

SGML is used for marking up documents and has the advantage of not being dependent on a specific application. It is derived from GML (generalized markup language), which allowed users to work on standardized formatting styles for electronic documents.

Techopedia Explains Standard Generalized Markup Language (SGML)

Standard generalized markup language features the following characteristics: