OCTAVE
Text: (1) The interval of an eigth. It may be major, minor, or augmented. (2) The first note of the harmonic scale. (3) An organ stop of 4 ft. pitch on the manuals, or 8 ft. on the pedals. (4) The eight days following a great festival of the Church.
See Also: SMALL OCTAVE; SHORT OCTAVE
Source: 125