# Triodion

> English word · Noun

## Definitions
1. The liturgical book used by the Eastern Orthodox Church, containing the propers for the fasting period preceding Easter and for the weeks leading up to the fast.

## Etymology
From Ancient Greek Τριῴδιον (Triōídion).

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