What does "ununbium" mean?

The former systematic element name for the chemical element with atomic number 112 (symbol Uub), which has been officially changed to copernicium.

Ununbium

Common synonyms include: atomic number 112, element 112, iupac temporary name, systematic element name, temporary element name, uub.

noun

noun ·Rare ·Advanced level

Noun

1
The former systematic element name for the chemical element with atomic number 112 (symbol Uub), which has been officially changed to copernicium. uncountable
2
a radioactive transuranic element, with atomic number 112 wordnet

"Ununbium is the chemical element with symbol Uub and atomic number 112."

Systematic element name, from un- + un- + bi- + -ium.