1. Two brass rings which move within each other, each perpendicularly to its plane, used in suspending the mariner's compass.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• gumballs,
• cimbals,
• gimbles,
• gerbals,
• kimbal,
• simbols,
• gimble,
• gilbulus,
• gimbalet,
• gimbls,
• gimbal,
• gimbels,
• fimbal,
• gimball,
• wimbal,
• gimmall,
• rimbal,
• fimbarr,
• piobals,
• piibals

• Giambalvo,
• giampaolo,
• gimbel,
• gimbaled,
• gambles.