GEO or Geo may refer to any of the following:

In computational & scientific use:

  • GEO (magazine), a popular scientific magazine
  • GEO 600, a detector for gravitational radiation
  • Global Environment Outlook, an environmental assessment produced by the United Nations
  • Geo (microformat), a microformat for marking up geographical coordinates in (X)HTML
  • Geo URI, a IETF proposed standard for making URIs for physical locations
  • Gene Expression Omnibus, a National Center for Biotechnology Information database for gene expression
  • Geostationary Earth orbit, another name for geostationary orbit, a geosynchronous orbit directly above the Earth's equator.

In commercial use:

  • Geo (marketing), a discipline within marketing analysis
  • Geo TV, a leading television channel in Pakistan
  • Geo (automobile), a defunct brand of entry-level cars produced by General Motors
  • GEO Group, a prison corporation


  • Geo. is sometimes an abbreviation of the name George
  • Geo Bogza, a Romanian poet and essayist
  • Geo Stelar is the main protagonist in Mega Man Star Force
  • Christian Geo Heltboe, Danish comedian known by his middle name Geo
  • Geo, a fictional character on the Nick Jr. television show, Team Umizoomi

As a group:

  • Grupo Especial de Operaciones, a division of the Spanish police
  • General Education Officer, the basic rank of teachers of the Ministry of Education in Singapore
  • Group on Earth Observations, an intergovernmental organization

As a place:

  • GEO, the IATA code for Cheddi Jagan International Airport
  • Estadio Casas GEO, stadium in Mexicali, Mexico
  • Geo (landscape), a creek (inlet) or gulley in the Orkney and Shetland Islands
  • The IOC country code and three letter country code for Georgia, a Eurasian country
  • Geo City, a fictional city in the videogame Raw Danger

As a prefix: geo- is taken from the Greek word γη or γαια meaning "earth", usually in the sense of "ground or land". Geo- is thus a prefix for many words dealing in some way with the earth, including:

Look up geo-, geography, geology, geopolitics, or geothermal in Wiktionary, the free dictionary.
  • Geography, the study of the Earth and its features
    • Geology, the study of the Earth's structure
    • Geopolitics, the analysis of history, geography and social science with respect to international politics
    • Geodesy, also known as geodetics, the study of the measurement and representation of the earth
  • Geometer moth, the larvae of which appear to "measure the earth" as they move in a looping fashion
  • Geometry, the study of spatial relationships
    • Geocentric, a model of the universe that places the earth at its centre
      • Geostationary orbit, a circular orbit directly above the Earth's equator
      • Geosynchronous orbit, an orbit that has the same period as the Earth's sidereal rotation
  • Geothermal (geology), heat sources from within the Earth
    • Geo-exchange, a heating and cooling system
  • Geocaching, an outdoor activity that involves using navigational techniques to find geocaches
  • Geocoding or GeoTagging, encoding coordinates in to features, images, web pages and other data records
    • Geolocation, the science of determining the real-world location of a website or website visitor

Other articles related to "geo":

List Of News Presenters - List of News Presenters By Nationality - Pakistani News Anchors
... Rehman Azhar, Express News Sana Khan, Punjab TV Nida Sameer, Geo News Ashar Zaidi, Geo News Najia Ashar, Geo News Faeza Dawood, ARY One World Jehan Ara Saeed, Radio Pakistan Ghulam Murtaza ...
Turnpike Trusts In Greater Manchester - Yorkshire
... road(s) Halifax to Littleborough 33 Geo II. 1760 ... Yorks Lancs Oldham and Ripponden 16 miles 7 furlongs (27.2 km) 35 Geo III. 1795 ... Yorks Lancs Rochdale to Halifax and Elland 8 Geo ...
Mega Man Star Force 3 - Plot
... Geo Stelar and Omega-Xis find themselves in the middle of various Dealer attacks and begin thwarting their plans as Mega Man ... Eos (A.C.E or simply Ace) takes notice and decides to enlist Geo as a commando in the fight against Dealer, especially since Mega Man is able to utilize Noise positively ... Geo's friends Bud Bison (with Wizard Taurus) and teen pop sensation Sonia Strumm (with Wizard Lyra) also join in the struggle against Dealer ...
Short Titles Act 1896 - Schedule 1
... the entries relating to the following Acts 13 Geo 1 c 26, 13 Geo 1 c 30, 5 Geo 2 c 18, 18 Geo 2 c 20, 19 Geo 2 c 37, 29 Geo 2 c 36, 31 Geo 2 c 41, 41 Geo 3 UK c 109, 2 ... Geo 4 c 23, 3 Geo 4 c ... In column 3, against the Act 5 Geo 4 c 82, the words "The Clerk of the Parliaments Act 1824" were substituted for the words "The Clerk of Parliaments Act 1824" by section 2 of, and paragraph 2(1) of Schedule 3 to ... was to be made in any existing citation of the Act 5 Geo 4 c 82, but without prejudice to the validity of any citation not so amended ...
List Of Mega Man Star Force Characters
... The story follows Geo Stelar, a young boy who lost his father Kelvin Stelar due to an accident in a space craft ... One day while on a balcony looking on the stars, Geo meets Omega-Xis who reveals he has information on Geo's father ...