Related Clues:

• DVD player part
• Room service aid
• For those eating in bed, it's supportive
• Lazy Susan, e.g.
• Waiter's need
• Buffet eater's aid
• Balance part
• Busboy's burden
• Waiter's aid
• Lazy Susan, essentially
• Waiting aid
• Waiter's burden
• Meal holder
• 47-Across convenience
• Cafeteria food holder