nihonium

[ nee-haw-nee-uhm ]

nounChemistry, Physics.
  1. a superheavy, synthetic, radioactive element with a short half-life. Symbol: Nh; atomic number: 113.

Origin of nihonium

1
Named in 2016 ; after Nihon + -ium
  • Formerly un·un·tri·um [uh-nuhn-tree-uhm], /əˈnʌn tri əm/, element 113 .

Words Nearby nihonium

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