LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Tillius

Tillius m sg (genitive Tilliī or Tillī)
Classical[ˈtɪl.li.ʊs]Ecclesiastical[ˈtil.li.us]

Meaning

  1. masculinesingulara Roman nomen gentile, gens or "family name" famously held by
  2. masculinesingularLucius Tillius Cimber, one of the assassins of Caesar

Declension

declension
formsingularplural
nominativeTillius—
genitiveTilliī
Tillī
—
dativeTilliō—
accusativeTillium—
ablativeTilliō—
vocativeTillī—

Tillĭus, ii, m.,
I. a senator and tribune, reproached by Horace for rudeness, Hor. S. 1, 6, 107; cf. Sen. Ira, 3, 30, 5; id. Ep. 83, 12.

Quick answers

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