SDF

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

SDF

   Syntax Definition Formalism.  A language for lexical and
   syntactic specification.

   ["The Syntax Definition Formalism SDF - Reference Manual",
   J. Heering et al, Centre for Math & CS, Amsterdam].

   ["Algebraic Specification", J.A. Bergstra et al eds, ACM Press
   1989, Chap 6.  To appear].

   (1994-10-27)

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

SDF
       Screen Definition Facility

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

SDF
       Standard Data Format

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

SDF
       System Dialog Facility (BS2000)