dubniu التعريفات والمعاني == Romanian == === Etymology === Borrowed from English dubnium. === Noun === dubniu n (uncountable) dubnium (chemical element) ==== Declension ==== شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة dubnium Dubnium dubniums Dubniums dubniumet dubniumets Dublin dubito Dubai