Meanings
noununununium (uncountable)
- dateduncountableroentgenium.
Synonyms & antonyms
Also see
Origin
Systematic element name, from un- + un- + un- + -ium.
Full word history & related roots →Translations
Catalan unununi
- unununisystematic name for roentgenium
French unununium
- unununiumsystematic name for roentgenium
German Unununium
- Unununiumsystematic name for roentgenium
Icelandic únúnúníum, únúnúnín
- únúnúníumsystematic name for roentgenium
- únúnúnínsystematic name for roentgenium
Italian unununio
- unununiosystematic name for roentgenium
Portuguese ununúnio
- ununúniosystematic name for roentgenium
Romanian unununiu
- unununiusystematic name for roentgenium
Russian унунуний
- унунуний (unununij)systematic name for roentgenium
Spanish unununio
- unununiosystematic name for roentgenium
Cite this entry
APA
unununium. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/unununium
MLA
“unununium.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unununium. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “unununium,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/unununium.
Source: unununium on Wiktionary, CC BY-SA 4.0.