1. The hole in a woodwind that is closed and opened with the thumb 
2. A finger hole made to fit the thumb (as in a bowling ball)

Derived forms: thumbholes

Type of: finger hole, hole

Part of: bowl, bowling ball, wood, woodwind, woodwind instrument

• snuff out
• snuff user
• snuff-brown
• snuff-color
• snuff-colour
• snuffbox
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• snuffer
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• equinoctial circle
• equinoctial line
• equinoctial point
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• equinox
• equip
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• equipment
• equipment casualty
• equipment failure
• equipoise
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• equipollent
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• equipotent