Related Clues:

• Part of a chair — smarter (anag)
• Cushion on top of car seat
• Item that can be raised in a car's interior
• Place to rub elbows?
• The mental capacity of one of those snooker types with supporter stuck in the car
• Something shared on a plane
• Padded side to a chair
• Support Reds, playing in high temperature
• Give weapons to others in support
• Support for upper body member in seat
• Support from The Chair for Frenchman in detention
• One often shared in flight
• It may have a cup holder
• Support attached to the side of a chair
• Much-disputed part of an airplane