Related Clues:

• Like an oxeye window
• Track shape
• Site for a race
• Track
• Not perfectly round
• Elliptical
• Geometry's ___ of Cassini
• ___ Office
• Aqueduct, e.g.
• Race track
• Like pear tree leaves
• Face's shape, approximately
• Race track shape
• Stadium
• Skating rink, e.g.