Search Result for "icosahedral": 
Wordnet 3.0

ADJECTIVE (1)

1. of or relating to an icosahedron;


The Collaborative International Dictionary of English v.0.48:

Icosahedral \I`co*sa*he"dral\, a. [See Icosahedron.] (Geom.) Having twenty equal sides or faces. [1913 Webster]
WordNet (r) 3.0 (2006):

icosahedral adj 1: of or relating to an icosahedron