Slam and Gore?

[Supplement Four]

Are the definitions to the natural weapon attacks somewhere in the rule book that I'm overlooking? As for "slam" or "gore"?

 

[Nyarly]

I don' think so.

They are defined in the D20 SRD, here, scroll down to or search for 'Natural Weapons'. If you can't find something in the Conan rules or if something is unclear the SRD is often helpful since it is very comprehensive. Unless Conan rules specifically contradict them, these are the universally applicable D20 rules.