What does trigōn mean in Latin?

trigōn, a noun, means “a Roman ball game involving three people standing in a triangle; a small ball stuffed with hair, used in this game”.

What is the genitive of trigōn?

The genitive singular is trigōnis. trigōn is masculine, third declension.

In classical Latin, [ˈtrɪ.ɡoːn]; in ecclesiastical (church) Latin, [ˈtriː.ɡon].

noun · masculinethird declension

trigōn m (genitive trigōnis)

Classical[ˈtrɪ.ɡoːn]Ecclesiastical[ˈtriː.ɡon]

trĭgōn, ōnis, m., = τρίγων or τρίγωνον,

I. a kind of ball for playing with, esp. in the baths, Mart. 4, 19, 5; 7, 72, 9; 12, 83, 3: fugio campum lusumque trigonem, a game of ball, Hor. S. 1, 6, 126.

Borrowed from Ancient Greek τρίγων (trígōn), related to τρίγωνον (trígōnon, “triangle”).