Related Clues:

• Stadium shape, maybe
• Flattened figure
• Squashed circle
• Many a toy train track
• Oxeye window shape
• A Washington office shape
• Out-of-round
• Like some mirrors
• Somewhat round
• Shaped like Humpty
• Like Poe's 'Portrait'
• Football stadium shape
• In the form of a race track
• Zero-shaped
• Cameo shape