gimbal /jimˈbl/

1. A gimmal (obsolete)
2. (in pl) a contrivance with self-aligning bearings for keeping eg hanging objects, nautical instruments, etc horizontal (sing in combination, eg gimbal ring)

• spherical polygon
• spherical polygons
• spherical triangle
• spherical triangles
• spherical trigonometries
• spherical trigonometry
• springers
• springes
• spring fever
• spring fevers
• springform
• springhaas
• springhalt
• springhalts
• spring hare
• springhase
• springhead
• springheads
• spring-heeled
• spring-heeled Jack
• springhouse
• springhouses
• springier
• springiest
• springily