# plainsong

> English word · Noun

## Definitions
1. A form of monophonic chant in unison using the Gregorian scale, sung in various Christian churches.
2. A cantus firmus or theme chosen for contrapuntal treatment; so called because often an actual fragment of plain-song.
3. The simple notes of an air, without ornament or variation.
4. A plain unvarnished statement, without exaggeration.

## Etymology
From plain + song, calque of Latin cantus planus.

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