V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

IDL
       Interface Definition Language (DCE, CORBA, Java)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

IDL
       Interactive Data Language (Research Systems)


The Free On-line Dictionary of Computing (30 December 2018):

IDL

   

   1. Interactive Data analysis Language (Xerox).

   2. Interface Description Language (Snodgrass, UNC, Arizona).

   3. Interface Definition Language (SunSoft, OMG).

   4. Interactive Data Language (Research Systems).

   (2004-05-07)