What does trienne mean in Latin?

trienne, a noun, means “triennial festival”.

What is the genitive of trienne?

The genitive singular is triennis. trienne is neuter, third declension.

noun · neuterthird declension

trienne n (genitive triennis)

What does trienne mean in Latin?: trienne, a noun, means “triennial festival”.
What is the genitive of trienne?: The genitive singular is triennis. trienne is neuter, third declension.