remember don't link all 160 terms from a single page...
google doesn't take too kindly to pages with more than 100 links.
I like the idea of A, B, C, D, E pages also the ajax accordion or collapsible panels to display the term definitions.
Also don't forget to use <dl><dt></dt><dd></dd></dl> for each term as this is the actual HTML for that and will give you benefits in accessibility and
SEO...