Document Type Definition

from The Free On-line Dictionary of Computing (8 July 2008)

Document Type Definition
DTD

   <text, standard> (DTD) The definition of a document type in
   {SGML} or {XML}, consisting of a set of {mark-up} tags and
   their interpretation.

   Docbook DTD home (http://oasis-open.org/docbook/).

   XML DTD Tutorial (http://xml101.com/dtd).

   (2001-04-30)