Launcher gla – (s) Scottish Gaelic language (ISO 639-2 code) GLAAD – (a) Gay and Lesbian Alliance Against Defamation GLAC – (a) General Ledger Accounting Code GLAST – (a) Gamma-ray Large Area Space Telescope GLBA – (i) Gramm-Leach-Bliley Act GLC – (i) Gas-liquid chromatography gle – (s) Irish language (ISO 639-2 code) glg – (s) Galician language (ISO 639-2 code) GLINT (a) Gallium-arsenide Laser Illuminator for Night TV Gated Laser Illuminator for Narrow Television (p) Gated Laser Intensifier (tape) Gospel Literature International Graphical Linux Installation Tool GLONASS – (a) Global'naya navigatsionnaya sputnikovaya sistema (Russian Глоба́льная Навигацио́нная Спу́тниковая Систе́ма, "Global Navigation Satellite System") GLP – (s) Guadeloupe (ISO 3166 trigram) GLUT – (a/i) OpenGL Utility Toolkit glv – (s) Manx language (ISO 639-2 code) GLV – (i) Gained Life Value GM Gm – (s) Gigametre GM (s) The Gambia (ISO 3166 digram) (i) GameMaster (role-playing) General Motors Genetically Modified (s) Germany (FIPS 10-4 country code) (i) Guru Meditation (computing) GMAC (i) General Motors Acceptance Corporation, the original name of the company now known as Ally Financial Graduate Management Admission Council G-MAC (i) Great Midwest Athletic Conference GMB (s) The Gambia (ISO 3166 trigram) (i) General, Municipal, Boilermakers (and Allied Trade Union) GmbH – (i) Gesellschaft mit beschränkter Haftung (German, "Company with limited liability") GMC (i) U.K. General Medical Council Gospel Music Channel GMD – (s) Gambian dalasi (ISO 4217 currency code) GMFSC – (i) Ground Mobile Forces Satellite Communications GMI (i) Generic Model Interface Geometry Model Instance GML Generalized Markup Language Geography Markup Language Game Maker Language Graph Modelling Language Graphical Motion Language GUI Markup Language GMO – (i) Genetically Modified Organism GMPCS – (i) Global Mobile Personal Communications by Satellite GMT (i) Giant Magellan Telescope Greenwich Mean Time GN gn – (s) Guaraní language (ISO 639-1 code) GN (s) Giganewton Guinea (ISO 3166 digram) GNAS – (p) Grand National Archery Society GNB – (s) Guinea-Bissau (ISO 3166 trigram) GNC (i) "G&C Records" NetLabel General Nutrition Centers (US sports nutrition retailer branded as GNC) GNF – (s) Guinean franc (ISO 4217 currency code) GNOME – (a) GNU Network Object Model Environment GNP – (i) Gross National Product GNQ – (s) Equatorial Guinea (ISO 3166 trigram) GnRH – (p) Gonadotropin-Releasing Hormone GNU – (a) GNU's Not Unix GO GO – (s) Glorioso Islands (FIPS 10-4 territory code) GOA (s) General of the Army (United States only) (i) Gun Owners of America GOAT