Justice and Home Affairs Glossary
- Parallel documents in English, French, and German by the European Commission. Freedom, security, judicial cooperation between EU member states.
- http://ec.europa.eu/justice_home/glossary/wai/glossary_welcome_en.htm

Eurojargon
- A plain language guide to EU affairs. Parallel documents in Czech, Danish, German, Estonian, Greek, English, Spanish, French, Italian, Latvian, Lithuanian, Hungarian, Maltese, Dutch, Polish, Portuguese, Slovak, Slovenian, Finnish, and Swedish.
- http://europa.eu/abc/eurojargon/index_en.htm

Regional Development Glossary
- Parallel documents in English, Spanish, German, French, and Italian by the European Commission. EU structural policies, support funds, economic and social cohesion, urbanization.
- http://ec.europa.eu/comm/regional_policy/glossary/glossary_en.htm

The Archaeology Wordsmith's Dictionary
- Database compiled by Dr. Barbara Ann Kipfer, archaeologist and lexicographer, which covers historical topics such as artifacts, ceramics, chronology, culture and language, fauna and flora, geology, geography, stoneworks and metallurgy, structures and tech
- http://www.reference-wordsmith.com/archword/dict.html

Social Costs Glossary
- Public administration, market forces, corporate economy. Also in print, with parallel version in French. By the European Conference of Ministers of Transport (ECMT), 1997, 4 pages.
- http://www1.oecd.org/cem/online/glossaries/glocoste.pdf

The System of National Accounts, 1993 - Glossary
- Macroeconomics, accounting, finance. Also in print, with parallel version in French. By the United Nations Statistical Division, the International Monetary Fund, the World Bank, Eurostat, and the OECD. 2000. 48 pages.
- http://www.oecd.org/dataoecd/38/18/2674296.pdf

Results Focussed Management and Budgeting: Working Definitions
- Public administration, politics, economics. By the Organisation for Economic Co-operation and Development (OECD), 3 pages, 2002. A parallel version exists in French.
- http://www.oecd.org/dataoecd/59/28/1851320.pdf

European Convention Glossary
- Core EU concepts, rules, processes, and political institutions; commonly-used vocabulary in government. Parallel documents in English, Spanish, Danish, German, Greek, French, Italian, Dutch, Portuguese, Finnish, and Swedish.
- http://european-convention.eu.int/glossary.asp?lang=EN

A Glossary of Political Economy Terms
- Hypertext dictionary of extensive definitions of around 200 political economic terms, by Dr. Paul M. Johnson of Auburn University.
- http://www.auburn.edu/~johnspm/gloss/

Social Science Dictionary
- Dictionary and portal to discipline-related web dictionaries, texts and online classes.
- http://www.elissetche.org/