LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Pacōnius

Pacōnius m sg (genitive Pacōniī or Pacōnī)
Classical[paˈkoː.ni.ʊs]Ecclesiastical[paˈkɔː.ni.us]

Meaning

  1. a Roman nomen gentile, gens or "family name" famously held by
  2. Paconius Agrippinus, a Roman philosopher

Declension

declension
formsingularplural
nominativePacōnius—
genitivePacōniī
Pacōnī		—
dativePacōniō—
accusativePacōnium—
ablativePacōniō—
vocativePacōnī—

Pacōnĭus, i, m.,
I. the name of a Roman gens. So M. Paconius, Cic. Mil. 27, 74; another M. Paconius, Suet. Tib. 61; Tac. A. 3, 66.

Quick answers

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