An *(acronym) for Backus Normal Form or Backus Naur Form, a notation for context-free grammars.

See _(Parsing).

<ul class="links">
  <li>_("Notations for context-free grammars"|http://www.cs.man.ac.uk/~pjj/bnf/bnf.html).</li>
  <li>_("The BNF Web Club Language SQL, ADA, JAVA, MODULA2, PL/SQL, ..."|http://cui.unige.ch/db-research/Enseignement/analyseinfo/index.html).</li>
  <li>_("Backus Naur Form"|http://c2.com/cgi/wiki?BackusNaurForm).</li>
</ul>
