Related Clues:

• Fly ball's path
• Rainbow, e.g.
• Curvature
• Semi-circle
• Bow part
• Projectile path
• Bowlike curve
• Jump a gap, as electricity
• Line of dramatic development
• Soap-opera story line
• Bow's shape
• Shuttlecock's path
• Series-long story line
• Parabola, essentially
• Bow-shaped line