Related Clues:

• Orbit segment
• Highway bypass, usually
• Smiley smile
• Plot's path
• Circular path
• Lob's trajectory
• Joan of __
• Follow the rainbow
• Pop fly's path
• Part of a loop
• Balfe's ''Joan of ___''
• Projectile track
• Flash during welding
• 35-Down's path
• Part of a trip around the world