rhombohedron

English Thesaurus

1. a parallelepiped bounded by six similar faces (either rhombuses or parallelograms) (noun.shape)

hypernym	:	parallelepiped, parallelepipedon, parallelopiped, parallelopipedon,
definition	:	a prism whose bases are parallelograms (noun.shape)

hypernym	:	hexahedron,
definition	:	any polyhedron having six plane faces (noun.shape)

derivation	:	rhombohedral, trigonal,
definition	:	having threefold symmetry (adj.all)

derivation	:	rhombohedral, trigonal,
definition	:	having threefold symmetry (adj.all)