tetraedron التعريفات والمعاني == English == === Noun === tetraedron Alternative spelling of tetrahedron. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة tetraedro tetraedri tetrahedron tetraedrum tetraedr Tetraodontidae Tetraodontiformes Tetraodon tetraedra