# polytonality

> English word · Noun

## Definitions
1. The use of multiple keys in the same composition, especially by multiple instruments at the same time

## Etymology
From poly- + tonality.

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