Thesauri
Roget's Thesaurus (from Massachusetts Institute of Technology)
Roget's Thesaurus (searchable form at the University of Chicago)
LC Thesaurus for Graphic Material (Compiled by Elisabeth Betz Parker, Prints & Photographs Division, Library of Congress. Electronic version by Walter Henry, Stanford University Libraries and Robert MacKimmie, California Historical Society, July 1994)
Words of the Day:
- Merriam-Webster's Word of the Day
- Random House: Jesse's Word of the Day
- Word-of-the-Day
- Cool Jargon of the Day (An extensive list of terms and phrases used by 'hackers' and other computer types.)
- A Brief Glossary of Internet Terms (University of Maryland)
- Jensen's Technology Glossary
- Tech Encyclopedia
