LATIN DICTIONARYLexicon Latīnum
noun · neutersecond declension

annuum

annuum n (genitive annuī)
Classical[ˈan.nu.ũː]Ecclesiastical[ˈan.nu.um]

Meaning

  1. neuterplural normallyan annuity, annual stipend, or pension
    sed et peculio concesso a patre praebitisque annuis fraudavit, per speciem publici iurishe even wronged her of the dowry given her by her father, and her yearly allowance, by a quibble of lawc. 69 CE – 122 CE, Suetonius, Tiberius 50

Declension

declension
formsingularplural
nominativeannuumannua
genitiveannuīannuōrum
dativeannuōannuīs
accusativeannuumannua
ablativeannuōannuīs
vocativeannuumannua

Origins

From annuus (“that returns, recurs, or happens every year”, “yearly”, “annual”): as a noun, a substantivisation of its neuter forms; as an adjective, regularly declined forms.

Quick answers

What does annuum mean in Latin?
annuum, a noun, means “an annuity, annual stipend, or pension”.
What is the genitive of annuum?
The genitive singular is annuī. annuum is neuter, second declension.
How do you pronounce annuum?
In classical Latin, [ˈan.nu.ũː]; in ecclesiastical (church) Latin, [ˈan.nu.um].