suboctave /sub-okˈtiv/

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

• polypeptide
• polypeptides
• polypes
• polypetalous
• polyphagia
• polyphagias
• polyphagies
• polyphagous
• polyphagy
• polypharmacies
• polypharmacy
• polyphase
• polyphasic
• Polyphemian
• Polyphemic
• Polyphemus
• polyphenol
• polyphiloprogenitive
• polyphloesboean
• polyphloisbic
• polyphon
• polyphone
• polyphones
• polyphonic
• polyphonies