superoctave /sooˈ, sūˈpər-ok-tiv/

1. An organ coupler giving an octave higher
2. An organ stop two octaves above the basic pitch

• discharge tubes
• discharging
• discharging arch
• discharging arches
• discharging tongs
• disc harrow
• disc harrows
• dischuffed
• dischurch
• dischurched
• dischurches
• dischurching
• discide
• discided
• discides
• disciding
• discinct
• discing
• disciple
• discipled
• disciples
• discipleship
• discipleships
• Disciples of Christ
• disciplinable