hydrogenium

H4Y4D2R1O1G2E1N1I1U1M3

noun

Hydrogen, especially when formerly considered as a metal.

Scrabble 21
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Meanings

nounhydrogenium (uncountable)
  1. obsoleteuncountableHydrogen, especially when formerly considered as a metal.

Synonyms & antonyms

Also see
hydrogen
Cite this entry
APA

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

MLA

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

Chicago

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

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