GML

GML may refer to:

Computing

• Game Maker Language, the scripting language of Game Maker
• Generalized Markup Language, a set of macros for the IBM text formatter, SCRIPT
• Generative Modelling Language, an extension of PostScript used for the concise description of complex 3D shapes
• Geography Markup Language, an XML grammar to express geographical features
• Graffiti Markup Language, an XML-based file format that stores graffiti motion data
• Graph Modelling Language, a hierarchical ASCII-based file format for describing graphs

Other uses

• Canadian Gold Maple Leaf, a gold bullion coin
• Gilmala Halt railway station (station code), in Pakistan
• GML Heritage, an Australian heritage consultancy firm
• Hostomel Airport (IATA code), in Ukraine
• Gradient multilayer nanofilm, a nanomaterial
• Grand Medal of Lotus Flower, an honour of Macau
• Guardian Media Limited, a Trinidadian media company
• Middle Low German (ISO 639-3 code), a formerly used European language
• Glycerol monolaurate, a naturally occurring antimicrobial agent