Here are some more great sources:

http://www.answers.com/main/ntcontentmap.jsp?dsid=2178
http://www.knowthis.com/general/terms.htm
http://searchcio.techtarget.com/sDef...211535,00.html
http://marketing.about.com/cs/glossa...blglossary.htm
http://www.sempo.org/glossary.php

Ken