Related Clues:

• Lionel train layout, maybe
• Cartouche's shape
• Elliptical shape
• Like beech leaves
• Oviform
• Elliptical track
• Like most planetary orbits
• Picture frame shape
• Flattened, like the Earth
• George's office
• NASCAR track
• Like some earrings
• Like a violet leaf
• Like 'O'
• Amphitheater shape