ethenium

E1T1H4E1N1I1U1M3

noun

The cation, protonated ethylene (C₂H₅⁺)

Scrabble 13
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Meanings

nounethenium (uncountable)
  1. uncountablechemistryThe cation, protonated ethylene (C₂H₅⁺)

Origin

From ethene + -ium.

Full word history & related roots →
Cite this entry
APA

ethenium. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/ethenium

MLA

“ethenium.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ethenium. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “ethenium,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/ethenium.

Source: ethenium on Wiktionary, CC BY-SA 4.0.