suboctave /sub-okˈtiv/

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

• weak force
• weak forces
• weak-handed
• weak-headed
• weak-hearted
• weak-hinged
• weak interaction
• weak interactions
• weakish
• weak-kneed
• weak-kneedly
• weaklier
• weakliest
• weakliness
• weaklinesses
• weakling
• weaklings
• weakly
• weak-minded
• weak-mindedly
• weak-mindedness
• weak moment
• weak moments
• weakness
• weaknesses