Free edition of a complete Webster dictionary. Fully crosslinked.

A collection of reference tools.

Downloadable program that looks up entire lists of vocabulary words.

Free online dictionary from Cambridge University Press.

Online dictionaries,translators and references accessable from a small pop-window.

WordWeb - the free electronic thesaurus and dictionary download for Windows PCs. Find out more and download your copy.

Merriam-Webster's Word Central offers kids a student dictionary, Daily Buzzword, and interactive word games. Includes homework help and lesson plans for parents, teachers. watercolor lesson plans

The Free On-line Dictionary of Computing is a searchable dictionary of terms from computing and related fields.

The American Heritage Dictionary of the English Language, Fourth Edition. 2000

word classification