Related Clues:

• Derby track shapes
• Cricket field shapes, commonly
• Roller rink shapes
• 0 0 0
• Velodrome setup
• Stretched circles?
• Ellipses
• 000
• Many ice rinks, shapewise
• Zeros, essentially
• Outlines of eggs
• Cricket fields, e.g
• Zeros' shapes
• Some bread roll shapes
• ''Squashed circle'' shapes