hahnium
/ˈhɑːnɪəm/noun
mass noun
- the name formerly proposed by the American Chemical Society for the chemical element of atomic number 105 (dubnium), and by IUPAC for element 108 (hassium).（曾由美国化学学会提出作为原子序为105的化学元素［钍］的名称, 还曾由国际理论和应用化学联合会提出作为第108号元素［］的名称）。
词源
1970s: named in honour of O. HAHN.