Related Clues:

• Sail filler
• Basketball court's three-point line, e.g.
• Free throw's path
• Fly trajectory
• Lob trajectory
• Trajectory shape
• Season-long storyline, on TV
• Orbit segment
• Highway bypass, usually
• Smiley smile
• Plot's path
• Circular path
• Lob's trajectory
• Joan of __
• Follow the rainbow