Related Clues:

• Obstacles for barbers
• Walnuts and others
• Corners
• They're for the birds
• Receiver accessory, slangily
• They may be ringing
• Big rabbit features
• They're often lent
• Listeners
• Marc Antony request
• Shades supporters?
• Head pair
• Forest denizens
• Corn servings
• Harp seal's lack