noun (plural -drons or rhombohedra) Etymology: New Latin Date: 1836 a parallelepiped whose faces are rhombuses, rhombohedral adjective
RHOMBOHEDRON
Meaning of RHOMBOHEDRON in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012