Geoterminology : How to Find It Online

• Online dictionary of AGI GIS

Serviced by AGI and the University of Edinburgh. The dictionary includes definitions for 980 terms and 52 diagrams compiled from a variety of sources which either relate directly to GIS or which GIS users may come across. LINK

• Geography Dictionary

Including term for a variety of fields of study: Geophysics, Climatology, Oceanography, among many others. This list of Geography related dictionaries features an specialised and comprehensive collection of terminologies, acronyms, abbreviations, countries' facts and figures, and more. LINK

• ESRI Glossary of GIS
  

Produced by ESRI for a free online GIS glossary and a dictionary of GIS terminology which may be purchased from their online store. LINK

• Geocommunity GIS glossary

Geocommunity provide a free online GIS glossary, which can be accessed from their web site. LINK

• GIS-related glossary of NH GRANIT

The New Hampshire Geographically Referenced Analysis and Information Transfer System (NH GRANIT) web site, provides access to a GIS-related glossary. LINK

• (OGC) Glossary of Terms

The Open Geospatial Consortium (OGC)Glossary of Terms covers almost everything to do with “the attributes and geometries of features and phenomena on or near the Earth's surface” and the digital processes employed to make such data useful. LINK

• Abbreviations and acronyms in GIS by University of California, Berkeley

The University of California has created a dictionary of abbreviations and acronyms in geographic information systems, cartography and remote sensing. LINK

• Glossary of geographically-related terms of University of Colorado
  

University of Colorado has created a glossary of geographically-related terms which is available online. LINK

• Glossary of cartographic terms of University of Texas
  

This glossary of cartographic terms is freely offered by University of Texas from their web site. LINK

• Briefly GIS Glosary of Gisremote.blogspot

Here s provide a briefly GIS Glosary which is is a sub-set of one developed by the Urban and Regional Information Systems Association (URISA). LINK