hafnian التعريفات والمعاني == English == === Etymology === From hafnium + -ian. === Adjective === hafnian (not comparable) (mineralogy) Containing hafnium. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة hafnium Hafnia hafnio hafna Hainan hafniu haitiano hafni harian