Definition of seaborgium noun from the Oxford Advanced Learner's Dictionary



BrE BrE//siːˈbɔːɡiəm//
; NAmE NAmE//siːˈbɔːrɡiəm//
[uncountable](symbol Sg)
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a radioactive chemical element. Seaborgium is produced when atoms collide (= crash into each other). Word Originmodern Latin, named after G. Seaborg (1912-1999), the American nuclear chemist.
See the Oxford Advanced American Dictionary entry: seaborgium