hélonium

See also: helonium

French edit

French Wikipedia has an article on:

hélonium

Etymology edit

From hélium +‎ -onium.

Noun edit

hélonium m (plural héloniums)

(inorganic chemistry) helonium

Hypernyms edit

cation, hydrure d’hélium

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French nouns with red links in their headword lines