LATIN DICTIONARYLexicon Latīnum
noun · masculinesecond declension

haereseus

haereseus m (genitive haereseī)
Classical[hae̯ˈrɛ.se.ʊs]Ecclesiastical[eˈrɛː.s̬e.us]

Meaning

  1. Medieval Latinmasculinea heretic

Declension

declension
formsingularplural
nominativehaereseushaereseī
genitivehaereseīhaereseōrum
dativehaereseōhaereseīs
accusativehaereseumhaereseōs
ablativehaereseōhaereseīs
vocativehaereseehaereseī

Origins

Proto-Indo-European *-éyos Proto-Italic *-ejos Proto-Italic *-eos Latin -eus Latin haereseus From haeres(is) + -eus.

Quick answers

What does haereseus mean in Latin?
haereseus, a noun, means “a heretic”.
What is the genitive of haereseus?
The genitive singular is haereseī. haereseus is masculine, second declension.
How do you pronounce haereseus?
In classical Latin, [hae̯ˈrɛ.se.ʊs]; in ecclesiastical (church) Latin, [eˈrɛː.s̬e.us].