Rhombohedral
Pronunciation : Rhom`bo*he"dral
Part of Speech : a.
Definition : Defn: Related to the rhombohedron; presenting the form of a rhombohedron, or a form derivable from a rhombohedron; relating to a system of forms including the rhombohedron and scalenohedron. Rhombohedral iron ore (Min.) See Hematite. -- Rhombohedral system (Crystallog.), a division of the hexagonal system embracing the rhombohedron, scalenohedron, etc.
(Geom. & Crystallog.)
Source : Webster's Unabridged Dictionary, 1913