unnilhexium

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unnilhexium

(ˌjuːnɪlˈhɛksɪəm) n (Chemistry) chem a name proposed by the IUPAC for the element seaborgium

un•nil•hex•i•um

(ˌyu nɪlˈhɛk si əm)

n. provisional name for the transuranic element with atomic number 106. Symbol: Unh [1975–80; < Latin ūn(us) one + nīl nothing + Greek héx six + New Latin -ium -ium2]
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