Meanings
Synonyms & antonyms
nounSynonym of meitnerium
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Also see
Origin
Systematic element name, from un- + nil- + enn- + -ium.
Full word history & related roots →Translations
German Unnilennium
- Unnilenniummeitnerium
Cite this entry
APA
unnilennium. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/unnilennium
MLA
“unnilennium.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unnilennium. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “unnilennium,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/unnilennium.
Source: unnilennium on Wiktionary, CC BY-SA 4.0.