suboctave /sub-okˈtiv/

1. The octave below
2. (also suboctave coupler) an organ coupler that gives an octave below

• work one's will
• work out
• workout
• work over
• work-over
• work parties
• work party
• workpeople
• workpiece
• workpieces
• workplace
• workplaces
• workroom
• workrooms
• works
• works committee
• works committees
• works council
• works councils
• work shadowing
• work-sharing
• worksheet
• worksheets
• workshop
• workshopped