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Pronunciation varies by accent · noun
The former systematic element name for the chemical element with atomic number 112 (symbol Uub), which has been officially changed to copernicium..
Use ununbium when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Ununbium means The former systematic element name for the chemical element with atomic number 112 (symbol Uub), which has been officially changed to copernicium..
Common synonyms include eka-mercury.
The opposite depends on the specific sense.
Use ununbium where its definition matches the intended context.
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