What is "obconical"

Obconic \Ob*con"ic\, Obconical \Ob*con"ic*al\, a. [Pref. ob- + conic, conical.] Conical, but having the apex downward; inversely conical.

a. 1 (context botany English) of a fruit: conical in shape and attached to the stalk by the pointed end. 2 Conical, but having the apex downward; inversely conical.