Related Clues:

• Instep, e.g.
• Supporting structure
• Span
• Foot shape
• St. Louis' Gateway, e.g.
• Lead-in for enemy
• Classy entrance
• Nemesis or conservative preceder
• Bridge or foot feature
• Playfully mischievous
• Curved part of the foot
• Sight on the Champs-Elysees
• Bend over
• Gloria's pop, to Meathead
• Precursor to duke or bishop