Related Clues:

• Almost half a glass?
• Word comprising 60% of itself
• Swinging joints?
• Important factor in posture
• Parts of roofs
• The three for sisters?
• Slalom turns
• Skier's shapes, often
• Mississippi has four of them
• A lot of possessions?
• Scoreless trio?
• Twisty paths
• Twisty road curves
• Twisty shapes
• Road twists