suboctave /sub-okˈtiv/

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

• adenomatous
• adenosine
• adenosines
• adenosine triphosphate
• adenovirus
• adenoviruses
• adept
• adepter
• adeptest
• adeptly
• adeptness
• adeptnesses
• adepts
• adequacies
• adequacy
• adequate
• adequately
• adequateness
• adequatenesses
• adequative
• adermin
• adermins
• Ades
• adespota
• adessive