LATIN DICTIONARYLexicon Latīnum
noun

trĭennĭa

Meaning

  1. a festival celebrated every three years

trĭennĭa, ĭum, n. (sc. sacra) [triennium],
I. a festival celebrated every three years, a triennial festival, = trieterica sacra, Ov. M. 9, 642.

Quick answers

What does trĭennĭa mean in Latin?
trĭennĭa, a noun, means “a festival celebrated every three years”.