PYRITOHEDRON


Meaning of PYRITOHEDRON in English

— pyritohedral , adj.

/puy ruy'teuh hee"dreuhn, peuh-, puy'ruy-/ , n. Crystall.

a crystal form of 12 pentagonal faces. Also called pentagonal dodecahedron . See diag. under dodecahedron .

[ 1865-70; pyrito- (comb. form of PYRITE) + -HEDRON ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .