Can a title of a node not be associated with a url? I want to create a node with multiple urls.  I don't want the title of the main node to be a url.  Right now the main node is being pulled up in a list view through taxonomy.  When I create multiple nodes for the main node, it shows up multiple times in the taxonomy list as the same item.

I want the main node to show up once in the list with all the "sub-nodes" clickable in the main node's summary view.  Hope this makes sense.
When I create multiple nodes for the main node


What exactly are you trying to accomplish here? How do you create multiple nodes of the "main" node, how are they related to each other?

CCK has a node reference field, you should use that to make the relationships explicit and go from there.