Related Clues:

• Heating element
• Mortal ___
• Spiraling shape
• Spiral staircase, essentially
• Heating device
• Whorl
• Milky Way's shape
• Mattress spring
• Corkscrew shape
• Store, as a hose
• Go a few rounds?
• Curl up
• Form a spiral
• Lie like a snake
• Notebook binding type