noun🔗ShareOktaederA 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. "Im Matheunterricht haben wir gelernt, dass ein Oktaeder eine Form mit acht Flächen ist.mathfigureChat with AIVocabulary GamePractice Reading
