// Workers AI · dad joke modeWhat did GF file do? It formatted itself.

GF, gf or gF may refer to:

Arts and entertainment

• GuitarFreaks, a music video game series
• Ground Floor, an American comedy series created by Bill Lawrence and Greg Malins
• Gravity Falls, a Disney TV show
• Girls' Frontline, a strategy role-playing mobile game

Businesses and organizations

Airlines

• Gulf Air (IATA airline designator: GF)
• Sierra Leone (ICAO airport designator prefix: GF)

Other businesses and organizations

• Game Freak, a game developer
• Georg Fischer, abbreviated +GF+
• GlobalFoundries, a semiconductor foundry headquartered in Santa Clara, California
• Grafiska Fackförbundet - Mediafacket, the Swedish Graphic Workers' Union

Math, science, and technology

• Cyclosarin nerve gas (NATO designation: GF)
• Fermi's constant, G_F
• Fluid intelligence as opposed to gC, crystallized intelligence
• Galois field, in mathematics
• Generating function, in mathematics
• GF method, Wilson's normal mode analysis
• Gram force (symbol: gf)
• Grammatical Framework, a type-theoretic grammar formalism
• Greater fool theory, in economics
• Growth factor, in biology
• Glass Fibre, in Plastic material identification

Other uses

• French Guiana (ISO 3166 country code: GF)
• Goals for, a statistic in ice hockey and other sports
• Girlfriend
• Gluten free, denoting foods free from the protein gluten
• Good faith, a sincere intention
• Good Friday, a Christian holiday
• Godfather, a male godparent
• Dominical letter GF, for a leap year starting on Monday
• Good fight, what is generally said after a fight in a Massively multiplayer online game
• A first generation Subaru Impreza station wagon (ID code: GF)
• Berliet GF, a range of heavy-duty trucks