Related Clues:

• Meals
• Advisory group
• Meals for money
• Room partner
• Table game item
• Surfer's ride
• Part of a chess set
• Word that can follow the first words of 20-, 29-, 43- and 51-Across and 4-, 9-, 37- and 39-Down
• Chess need
• Piece of lumber
• Company leaders
• Enplane
• Get on the plane
• Directors' group
• Snow runner