— trapezohedral , adj.
/treuh pee'zeuh hee"dreuhn, trap'euh-/ , n. , pl. trapezohedrons, trapezohedra /-dreuh/ .
1. Crystall. a crystal form having all faces trapeziums.
2. Geom. a trapezoid trisoctahedron.
[ 1810-20; TRAPEZ(OID) + -O + -HEDRON ]
— trapezohedral , adj.
/treuh pee'zeuh hee"dreuhn, trap'euh-/ , n. , pl. trapezohedrons, trapezohedra /-dreuh/ .
1. Crystall. a crystal form having all faces trapeziums.
2. Geom. a trapezoid trisoctahedron.
[ 1810-20; TRAPEZ(OID) + -O + -HEDRON ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012