noun🔗ShareOctaedroA polyhedron with eight faces; the regular octahedron has regular triangles as faces and is one of the Platonic solids."In math class, we learned that an octahedron is a shape with eight faces. "En la clase de matemáticas, aprendimos que un octaedro es una forma con ocho caras.mathfigureChat with AIVocabulary GamePractice Reading
