abapical
/ˌæbˈæpɪkəl/Definitions
1. adjective
Located or directed away from the apex or tip of a cone or other conical shape.
“The abapical growth patterns of certain plants help them adapt to changing environmental conditions.”
2. noun
The part of a conical or pyramidal structure that is not at the apex.
“The abapical regions of the volcano’s slope were prone to landslides.”