GCA

GCA may refer to:

Games Convention Asia - A Video Games and interactive technology convention held annually in Singapore consisting of a public exhibition and a professional conference.
GCA (file format) - a compressed archive file format
Garden Centers of America - a nonprofit organization of independently-owned garden centers since 1973
Georgia-Cumberland Academy - a Seventh-day Adventist private high school in the U.S. state of Georgia
Giant cell arteritis, also known as Temporal arteritis - a form of vasculitis
Global Cybersecurity Agenda - A framework for international cooperation in cybersecurity
Gothenburg City Airport - a city airport in western Sweden
Government College of Architecture in Lucknow, India
Grand Central Airport (United States) - a former airport in Glendale, California
Great Commission Association - an association of evangelical Christian churches
Great Commission Air - a Chrisian Missionary Aviation organization
Ground-controlled approach - A precision ground-radar based aircraft guiding procedure for landing in marginal weather conditions.
Gun Control Act of 1968
Gun Control Australia

Translation

The word "GCA" occurs as such in the following languages: English, German, Esperanto, French, Italian, Slovenian, Swedish.

Translation(s) in other languages: Japanese: GCA (曖昧さ回避), Ripuarian: GCA (Watt ėßß datt?).