unununium
RoentgeniumRoentgenium.
Meaning
1 senses(dated, uncountable)Roentgenium.
Unununium
унунунийunununij
Translations
6 languagesРусский
systematic name for roentgenium:
Deutsch
systematic name for roentgenium:
Origin
Systematic element name, from un- + un- + un- + -ium.Systematic element name, from un- + un- + un- + -ium.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable