copernicium means the transuranic chemical element (symbol Cn) with atomic number 112. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
copernicium is pronounced /koʊpəɹˈnɪsi.əm/.
noun
- The transuranic chemical element (symbol Cn) with atomic number 112.“Copernicium is one of a group of superheavy elements made artificially in a particle accelerator by colliding ions into a heavymetal target; and, like the other superheavy elements, it is radioactive and decays very quickly.”