LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Nasennius

Nasennius m sg (genitive Nasenniī or Nasennī)
Classical[naˈsɛn.ni.ʊs]Ecclesiastical[naˈs̬ɛn.ni.us]

Meaning

  1. masculinesingulara Roman nomen gentile, gens or "family name" famously held by
  2. masculinesingularGaius Nasennius, a Roman centurion

Declension

declension
formsingularplural
nominativeNasennius—
genitiveNasenniī
Nasennī		—
dativeNasenniō—
accusativeNasennium—
ablativeNasenniō—
vocativeNasennī—

Quick answers

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