contraoctave

contraoctave

(ˌkɒntrəˈɒktɪv)
n
the octave that begins on the third C below middle C and ends on the second C below middle C
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
Mentioned in ?