overtone

 
Pronunciation: /ˈəʊvətəʊn/

noun

  • 1a musical tone which is a part of the harmonic series above a fundamental note, and may be heard with it.
  • Physics a component of any oscillation whose frequency is an integral multiple of the fundamental frequency.
  • 2 (often overtones) a subtle or subsidiary quality, implication, or connotation: the decision may have political overtones

Origin:

mid 19th century: from over- + tone, suggested by German Oberton