nonahedral

Adjective

nonahedral (not comparable)

1. Synonym of enneahedral.
   • Evolvulus arizonica A. Gray — Monad, apolar; pericolpate, colpi located along the edges of the faces, numbering 15 in the heptahedral type, 18 in the octahedral, and 21 in the nonahedral;1971, Calvin J. Heusser, Pollen and Spores of Chile: Modern Types of the Pteridophyta, Gymnospermae, and Angiospermae, Tucson, Ariz.: The University of Arizona Press, page 31, column 2
   • The tetrahedral dimples and dihedral grooves of that solid are here replaced with deeper nonahedral cups and tetrahedral dimples.1971, Magnus J. Wenninger, “Non-convex polyhedra (67–109)”, in Polyhedron Models, Cambridge University Press, published 1988, →ISBN, →LCCN, section III (Non-convex Uniform Polyhedra), polyhedron 103...

   Synonyms:

   enneahedral