dihedra التعريفات والمعاني == English == === Pronunciation === Rhymes: -ɛdɹə === Noun === dihedra plural of dihedron === Anagrams === die hard, die-hard, diehard شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة dihedral dihedral angle dihedral group dihedral angles dihedrals dihedral groups dihydro dihydrogen monoxide dihedron