Related Clues:

• Like acorns, usually
• Track path
• Stretched square
• Eyeglass lens shape
• Tot's circle, perhaps
• Like Obama's office
• Eyecup's shape
• Like most acorns
• Cricket venue
• Shape of a 0
• Rounded, as an egg
• Certain track
• Elongated 51 Across
• Rink shape
• Four-sided figure