GDL

• Game Description Language
• Generalized distributive law
• Genomics Digital Lab, a series of educational games
• Geometric Description Language
• Gesture Description Language
• GNU Data Language
• Google Developers Live

• Dirasha language
• Gas diffusion layer of a proton-exchange membrane fuel cell
• Gas Dynamics Laboratory, a Soviet rocket research and development laboratory
• Gas dynamic laser
• Gateway Distriparks, an Indian logistics company
• {{lang|de|Gewerkschaft Deutscher Lokomotivführer}}, a German trade union for railway workers
• Glucono delta-lactone, a food additive
• Godley railway station, in England
• Goyim Defense League, an internet troll network
• Graduate Diploma in Law
• Graduated driver licensing
• Guadalajara International Airport, in Mexico
• Guadeloupe, ITU code
• Grand Duchy of Lithuania

{{disambiguation}}