Related Clues:

• Beginning or end of "Spartacus"
• Ar-tee connector
• Ending for heir or steward
• Superman logo
• Tricky turn
• Two-way curve
• 20-Across path
• Part of MST
• Double-180 maneuver
• Superman's symbol
• Start of start?
• Capital of South Dakota
• Type of surgery
• River curve
• Road shape, sometimes