'Holohemihedral' definitions:

Definition of 'Holohemihedral'

From: GCIDE

Holohemihedral \Hol`o*hem`i*he"dral\, a. [Holo- + hemihedral.] (Crystallog.) Presenting hemihedral forms, in which all the sectants have halt the whole number of planes. --Dana. [1913 Webster]