dubnium

dub ni um |ˈdəbnēəm ˌdəbniəm | ▶noun the chemical element of atomic number 105, a very unstable element made by high-energy atomic collisions. (Symbol: Db ) See also hahnium, joliotium. ORIGIN 1967: modern Latin, from Dubna in Russia, site of the Joint Nuclear Institute.

dubnium

dubnium |ˈdʌbnɪəm | ▶noun [ mass noun ] the chemical element of atomic number 105, a very unstable element made by high-energy atomic collisions. (Symbol: Db ) See also hahnium, joliotium. ORIGIN 1990s: modern Latin, from Dubna in Russia, site of the Joint Nuclear Institute.

Dubnium

Dub ni um Substantiv, Neutrum , das |D u bnium |das Dubnium; Genitiv: des Dubniums neulateinisch ; nach der russischen Stadt Dubna künstlich hergestelltes chemisches Element, ein Transuran Db