What does ōogenesis mean in Latin?

ōogenesis, a noun, means “oogenesis”.

What is the genitive of ōogenesis?

The genitive singular is ōogenesis. ōogenesis is feminine, third declension.

In classical Latin, [oː.ɔˈɡɛ.nɛ.sɪs]; in ecclesiastical (church) Latin, [o.oˈd͡ʒɛː.ne.s̬is].

noun · femininethird declension

ōogenesis f (genitive ōogenesis or ōogeneseōs or ōogenesios)

Classical[oː.ɔˈɡɛ.nɛ.sɪs]Ecclesiastical[o.oˈd͡ʒɛː.ne.s̬is]

declension
form	singular	plural
nominative	ōogenesis	ōogenesēs ōogeneseis
genitive	ōogenesis ōogeneseōs, ōogenesios	ōogenesium
dative	ōogenesī	ōogenesibus
accusative	ōogenesim ōogenesin, ōogenesem	ōogenesēs ōogenesīs
ablative	ōogenesī ōogenese	ōogenesibus
vocative	ōogenesis ōogenesi	ōogenesēs ōogeneseis

From ᾠόν (ōión, “egg”) + γένεσις (génesis, “origin”).