hahnium
noun
- an artificially produced radioactive element, atomic number 105
Wiktionary
noun
Etymology: Named after German chemist Otto Hahn (1879–1968), formed as Hahn + -ium.
- A rejected name for dubnium.
- A rejected name for hassium.
Etymology: Named after German chemist Otto Hahn (1879–1968), formed as Hahn + -ium.