Related Clues:

• Bit of curvature
• Parabolic path
• Ball's path
• Rocket's path, maybe
• Curved segment
• Electrical gap filler
• Thrown object's path
• It's a matter of degrees
• Path of a pass
• Story-line progression
• Fly-ball path
• Band of sparks
• Don't go straight
• Lob shot's trajectory
• Shape of a rainbow