六ろく面めん体たいろくめんたいMeanings1noun, noun which may take the genitive case particle 'no'hexahedrongeometry›A solid figure with six faces; in geometry, a cube is a regular hexahedron. Used as a noun or with の to modify another noun.立りっ方ぽう体たいは正せい六ろく面めん体
