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ONAD→hahnium

hahnium

Flag: gbEnglishOxford New American Dictionary
hahnium /ˈhänēəm, ˈhɑniəm /
▸ 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).
– ORIGIN 1970s : named in honor of Otto Hahn (see Hahn, Otto).