Dihexagonal

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Dihexagonal \Di`hex*ag"o*nal\, a. [Pref. di- + hexagonal.]
     (a) Consisting of two hexagonal parts united; thus, a
         dihexagonal pyramid is composed of two hexagonal pyramids
         placed base to base.
     (b) Having twelve similar faces; as, a dihexagonal prism.
         [1913 Webster]