What does trivia mean in Latin?

trivia, a noun, means “goddess worshipped at a place where three ways meet”.

What is the genitive of trivia?

The genitive singular is triviae. trivia is feminine, first declension.

In classical Latin, [ˈtrɪ.wi.a]; in ecclesiastical (church) Latin, [ˈtriː.vi.a].

noun · femininefirst declension

trivia f (genitive triviae or triviāī, masculine trivius)

Classical[ˈtrɪ.wi.a]Ecclesiastical[ˈtriː.vi.a]

Trĭvĭa, ae, v. trivius.

The noun is a feminine substantive from trivius (“having three approaches”), from tri- (“three”) + via (“road; way”).