# minor seventh

> English word · Noun

## Definitions
1. A musical interval in Western music that is equal to or approximates a ratio of 9/5 or 16/9, depending on the context. In twelve-tone equal temperament, it spans ten semitones and seven degrees of the diatonic scale.

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