Related Clues:

• Military assignment
• Single thing
• Knot or watt
• Ton, for one
• Collegian's credit
• Constituent of a whole
• Family ___
• Segment covered by a test, perhaps
• One piece of a sectional sofa
• See 61-Across
• Kitchen fixture
• Squad car
• Realtor's sale
• Small group
• Fermi or Faraday