Related Clues:

• Parts of loops
• Curves made by fly balls
• Hyperbola parts
• Lobs' paths
• Bridges between electrodes
• Eyebrows, usually
• Soap-opera story lines
• They usually have some long lines
• Orbit bits
• Travels parabolically
• Fly-ball paths
• Bottle rocket paths
• Eyebrow shapes
• Orbital segments
• Circles, in part?