Related Clues:

• Courageous
• Shape of Earth's orbit
• Like a lemon
• Zero, e.g.
• Racing circuit
• Like one White House office
• Not quite a circle
• English race place
• Lionel train layout, maybe
• Cartouche's shape
• ''My Fair Lady'' horse race
• Fancy cravat
• Elliptical shape
• Oviform
• Broad scarf