suboctave /sub-okˈtiv/

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

• bowning
• bow-oar
• bow-oars
• bow out
• bowpot
• bowr
• bowrs
• bows
• bowsaw
• bowsaws
• bowse
• bowsed
• bowser
• bowsers
• bowses
• bowshot
• bowshots
• bow-side
• bow-sides
• bowsie
• bowsies
• bowsing
• bowsprit
• bowsprits
• bowstring