a. 多面的, 多面体的

[医] 多面体的

[ adj ]
of or relating to or resembling a polyhedron
<adj.pert>

Polyhedral \Pol`y*he"dral\, Polyhedrical \Pol`y*hed"ric*al\, a.
[See {Polyhedron}.] (Geom.)
Having many sides, as a solid body.

{Polyhedral angle}, an angle bounded by three or more plane
angles having a common vertex.