# trieteric

> English word · Adjective

## Definitions
1. triennial

## Etymology
From Ancient Greek τριετηρικός (trietērikós) from τρι- (tri-) and ἔτος (étos).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/trieteric