# quinquenniad

> English word · Noun · IPA /kwɪŋˈkwɛniəd/

## Definitions
1. Synonym of quinquennium: A 5-year period.

## Etymology
From Latin quinquennis (“5-year”) + -ad.

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