LATIN DICTIONARYLexicon Latīnum
noun · neutersecond declension

ūrium

ūrium n (genitive ūriī or ūrī)
Classical[ˈuː.ri.ũː]Ecclesiastical[ˈuː.ri.um]

Meaning

  1. The earth that envelops the ore

Declension

declension
formsingularplural
nominativeūriumūria
genitiveūriī
ūrī		ūriōrum
dativeūriōūriīs
accusativeūriumūria
ablativeūriōūriīs
vocativeūriumūria

Origins

Possibly from Basque ur (or rather, a Proto-Basque form of said term).

Quick answers

What does ūrium mean in Latin?
ūrium, a noun, means “The earth that envelops the ore”.
What is the genitive of ūrium?
The genitive singular is ūriī. ūrium is neuter, second declension.
How do you pronounce ūrium?
In classical Latin, [ˈuː.ri.ũː]; in ecclesiastical (church) Latin, [ˈuː.ri.um].