pageoneresults - 2:23 pm on Jul 19, 2010 (gmt 0)
Ah, one of me favorite subjects. There's quite a bit you can do to provide quality signals in this area.
The Ultimate SEO Guide
^ We discussed the various elements that may come into play when ranking for define: queries. Not only is there the Definition List Element <dl> there is also the inline <dfn> Element.
There are a few more elements that come into play in the overall scheme of things like link rel which is where you provide an http reference to the glossary root.