Related Clues:

• Fly-ball path
• Band of sparks
• Don't go straight
• Lob shot's trajectory
• Surface magma
• Shape of a rainbow
• Red-hot ooze
• Abrasive soap brand
• Javelin path
• Outflow from 48-Across
• Material from a volcano
• "Joan of ___"
• __ welder (construction worker)
• Curving course
• Molten volcanic material