LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Tarius

Tarius m sg (genitive Tariī or Tarī)
Classical[ˈta.ri.ʊs]Ecclesiastical[ˈtaː.ri.us]

Meaning

  1. masculinesingulara Roman nomen gentile, gens or "family name" famously held by
  2. masculinesingularLucius Tarius Rufus, a Roman consul

Declension

declension
formsingularplural
nominativeTarius—
genitiveTariī
Tarī		—
dativeTariō—
accusativeTarium—
ablativeTariō—
vocativeTarī—

Quick answers

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