Related Clues:

• Segment covered by a test, perhaps
• Word with horse or track
• Billfold item
• Biggest word on a buck
• U.K. honor
• One piece of a sectional sofa
• 56-Across + 56-Across
• See 61-Across
• 'The loneliest number'
• Kitchen fixture
• Squad car
• Realtor's sale
• Of the same mind
• Lunchtime, perhaps
• Small group