Source : Free On-Line Dictionary of Computing

Directly Executable Test Oriented Language
     
         (DETOL) A simple language to control a specific
        type of test equipment.
     
        ["Improved DETOL Programming Manual for the Series 5500
        Automatic Test System", Pub. 5500-31-0-1, AAI Corporation  Sep
        1973].
     
        (1995-09-29)