superoctave
noun
su·​per·​octave
| \ ¦süpə(r)+\
plural superoctaves
Definition of superoctave
1
: the octave above a specific note
2
Super Octave
or less commonly Superoctave plural Super Octaves
also Superoctaves
: a metal organ flue stop of 2′ pitch in the manuals and 4′ pitch in the pedals
— called also Fifteenth
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