LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Haterius

Haterius m sg (genitive Hateriī or Haterī)
Classical[haˈtɛ.ri.ʊs]Ecclesiastical[aˈtɛː.ri.us]

Meaning

  1. masculinesingulara Roman nomen gentile, gens or "family name" famously held by
  2. masculinesingularQuintus Haterius Antoninus, a Roman consul

Declension

declension
formsingularplural
nominativeHaterius—
genitiveHateriī
Haterī
—
dativeHateriō—
accusativeHaterium—
ablativeHateriō—
vocativeHaterī—

In the Academy Smith's classical dictionaries

Quick answers

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