Dictionary.com
Thesaurus.com

Neapolitan sixth

British  

noun

  1. (in musical harmony) a chord composed of the subdominant of the key, plus a minor third and a minor sixth. Harmonically it is equivalent to the first inversion of a major chord built upon the flattened supertonic

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The short Largo is quaint and expressive; the ff chord of the Neapolitan sixth is of fine effect.

From The Pianoforte Sonata Its Origin and Development by Shedlock, J. S. (John South)