LATIN DICTIONARYLexicon Latīnum
noun

ūrĭon

Meaning

  1. a kind of earth in mines

ūrĭon (ūrĭum), ii, n. perh. from οὖρος, Ion. for ὄρος, a mountain,
I. a kind of earth in mines, Plin. 33, 4, 21, § 75.

Quick answers

What does ūrĭon mean in Latin?
ūrĭon, a noun, means “a kind of earth in mines”.