LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Umbōnius

Umbōnius m sg (genitive Umbōniī or Umbōnī)
Classical[ʊmˈboː.ni.ʊs]Ecclesiastical[umˈbɔː.ni.us]

Meaning

  1. a Roman nomen gentile, gens or "family name", famously held by
  2. Umbonius Silio, a Roman governor of Hispania Baetica

Declension

declension
formsingularplural
nominativeUmbōnius—
genitiveUmbōniī
Umbōnī		—
dativeUmbōniō—
accusativeUmbōnium—
ablativeUmbōniō—
vocativeUmbōnī—

Origins

Proto-Indo-European *-(i)yós Proto-Italic *-ijos Proto-Italic *-ios Old Latin -ios Latin -ius Latin Umbōnius From umbō (“boss of a shield”) + -ius.

Quick answers

What does Umbōnius mean in Latin?
Umbōnius, a proper noun, means “a Roman nomen gentile, gens or "family name", famously held by”.
What is the genitive of Umbōnius?
The genitive singular is Umbōniī. Umbōnius is masculine, second declension.
How do you pronounce Umbōnius?
In classical Latin, [ʊmˈboː.ni.ʊs]; in ecclesiastical (church) Latin, [umˈbɔː.ni.us].