Words are tools which automatically carve concepts out of experience.
This site mails out a vocabulary word and its definition to subscribers-free every day. The words are often organized into a theme for the week, and there is usually additional commentary. Online each day, today's and yesterday's word can be checked out by the reader. A daily column on word or phrase origins with a fun, interactive hangman-like game called Dunceinstein. This site contains a wealth of links to processes that construct the meaning of a word and expand its concept.