noun 다운로드 🔗공유 팔면체 A polyhedron with eight faces; the regular octahedron has regular triangles as faces and is one of the Platonic solids. Examples : "In math class, we learned that an octahedron is a shape with eight faces. " 수학 시간에 우리는 팔면체가 여덟 개의 면을 가진 도형이라는 것을 배웠다. math figure AI와 채팅어휘 게임독해 연습
