[ 'dʌbnɪəm ]
■ noun the chemical element of atomic number 105, a very unstable element made by high-energy atomic collisions. (Symbol: Db )
Origin
1990s: mod. L., from Dubna in Russia, site of the Joint Nuclear Institute.
[ 'dʌbnɪəm ]
■ noun the chemical element of atomic number 105, a very unstable element made by high-energy atomic collisions. (Symbol: Db )
Origin
1990s: mod. L., from Dubna in Russia, site of the Joint Nuclear Institute.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004