51Թ

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unununium

[ uh-nuh-nuhn-ee-uhm ]

noun

Chemistry, Physics.
  1. former name of roentgenium. : Uuu


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51Թ History and Origins

Origin of unununium1

From Latin ū(ܲ) “one” + Latin ū(ܲ) + Latin ū(ܲ) + -ium; one ( def ), -ium ( def )

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