Attached Link: http://www.planetquake.com/polycount/resources/glossary2/index.shtml

There's a great need for a good one - Nearly all the 3D dictionaries online have either gone dead-link or pretty much obsolete for lack of updates. Even a fairly good one like that at the link suffers from over-technicalese (?!) plus there's always some variation between the terminologies, features, technologies, and implementations in each Software Package. I know a good, basic, easy-to-read glossary that covers Poser 5 (for instance) would be a wonderful contribution and a great benefit for a lot of us!