Synonyms and related words :
contraoctave, double contraoctave, eightfold, four-foot octave, four-line octave, great octave, octadic, octagonal, octahedral, octal, octan, octaploid, octastyle, octave, octofid, octonary, octosyllabic, octuple, one-line octave, ottava, ottava alta, ottava bassa, small octave, subcontraoctave, tone row, two-foot octave, two-line octave