ComputerUser.com High-Tech Dictionary
Direct and concise definitions of computer, network and Internet issues.
Encyclopaedia Britannica
The prestigous Enciclopeadia Britannica offers a limited free service. It can be contracted on-line.
Eurodicautom
Multilingual dictionary published by the terminology service of the European Commission.
EuroDesk
Different resource related to European Union with a collection of links to different online glossaries relevant to the topic of European information, European programmes or to the youth field.
Law.com Dictionary
One of the largest law dictionaries available for free on the Internet.
OneLook
Word search engine using almost 970 general and specialized dictionaries freely available on-line. Dictionaries are classified by subject in 12 categories. Highly powerful and useful.
RAE
Spanish monolingual dictionary published by the Real Academia de la Lengua Española.
Stedman's Online Medical Dictionary, 27th Edition
English medical dictionary covering a diversity of subjects: cardiology, dentistry, surgery...
Whatis?com
Comprehensive computing dictionary with very informative and complete responses.