Related Clues:

• Door or drawer doodad
• Means of adjustment
• Radio feature, sometimes
• Bring under control, with "in"
• Tuning device
• Arabian controller
• Steering strap
• Four-in-hand strap
• Horse checker
• Opening piece
• Silver halter?
• Roan's restraint
• Keep control of
• Cupid holder?
• Horse-and-buggy handful