hydrogenum

Latin

Chemical element
H
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Pronunciation

• (Classical Latin) IPA^(key): /hyˈdro.ɡe.num/, [hʏˈd̪rɔɡɛnʊ̃ˑ]
• (modern Italianate Ecclesiastical) IPA^(key): /iˈdro.d͡ʒe.num/, [iˈd̪rɔːd͡ʒenum]

Noun

hydrogenum n (genitive hydrogenī); second declension

1. (New Latin, chemistry) Alternative form of hydrogenium

Declension

Second-declension noun (neuter).

Case	Singular	Plural
Nominative	hydrogenum	hydrogena
Genitive	hydrogenī	hydrogenōrum
Dative	hydrogenō	hydrogenīs
Accusative	hydrogenum	hydrogena
Ablative	hydrogenō	hydrogenīs
Vocative	hydrogenum	hydrogena