ninth chord

noun

A chord with five notes that are thirds apart.

Meanings

nounninth chord (plural ninth chords)

plural ninth chords

  1. entertainmentA chord with five notes that are thirds apart.
Cite this entry
APA

ninth chord. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/ninth%20chord

MLA

“ninth chord.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ninth%20chord. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “ninth chord,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/ninth%20chord.

Source: ninth chord on Wiktionary, CC BY-SA 4.0.