SINCE 1828

An Encyclopædia Britannica Company

copernicium

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noun co·per·nic·i·um \ ˌkō-pər-ˈni-sē-əm \

Definition of copernicium

:a short-lived artificially produced radioactive element that has 112 protons — see Chemical Elements Table

Origin and Etymology of copernicium

New Latin, from Copernicus

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First Known Use: 2009

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