"hahnium" in German hahnium Dubnium (Hahnium Nielsbohrium) /Db/ Detailed translations for "hahnium" hahnium hahnium das Dubnium (Hahnium{neuter} hahnium Nielsbohrium) /Db/ English synonyms for "hahnium" hahnium {n} atomic number 105 Db dubnium element 105