← Back to search

Meaning of hydrogenium | Babel Free

Noun CEFR C1

Definitions

Hydrogen, especially when formerly considered as a metal.

obsolete, uncountable

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

hydrogenlyase hydrogenolysis hydrogenosome hydrogenotroph hydrogenotrophy Hydrogenous