Meanings
nountetramethyluronium (uncountable)
- uncountablechemistryA cation obtained by protonation of tetramethylurea; any derivative of this cation
Origin
- Proto-Indo-European*kʷetwóres
- Proto-Hellenic*kʷétwores
- Ancient Greekτέσσᾰρες (téssăres)
- Ancient Greekτετρᾰ- (tetră-)
- Englishtetra-
- Proto-Indo-European*médʰu
- Proto-Hellenic*métʰu
- Ancient Greekμέθυ (méthu)
- Proto-Indo-European*swel-der.?
- Ancient Greekῡ̔́λη (hū́lē)
- GermanMethy
- Englishmethyl
- Englishtetramethyl
- Proto-Indo-European*h₁wers-
- Ancient Greekοὐρέω (ouréō)
- Ancient Greekοὖρον (oûron)
- Frenchurée
- Englishurea
- Englishtetramethylurea
- New Latinammōnium
- Englishammonium
- Englishonium
- Englishtetramethyluronium
From tetramethylurea + -onium.
Full word history & related roots →Cite this entry
APA
tetramethyluronium. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/tetramethyluronium
MLA
“tetramethyluronium.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tetramethyluronium. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “tetramethyluronium,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/tetramethyluronium.
Source: tetramethyluronium on Wiktionary, CC BY-SA 4.0.