octahedralWiktionary 原文英美构词拆解octaocta-前缀hedral-hedral后缀octa-Eight.-hedralForms adjectives referring to solid figures bounded by a certain number of planes (polyhedra).词源说明From octa- + -hedral.释义形容词adjective1Of, relating to, or having the shape of an octahedron.同族词派生词 7dioctahedral·hyperoctahedral·interoctahedral·octahedrality·octahedrally·