Related Clues:

• Hot stuff in a crater
• Flower from grandparent upon retirement
• What flows from Mount Etna
• The Floor Is ___ (children's game)
• Mauna Kea output
• Word before 'lamp' or 'girl'
• What can cool into basalt
• "Floor Is ___" (Netflix show)
• The stuff of volcanoes
• Hot stuff in an eruption
• 'Floor Is ___'
• "The floor is ___!"
• It's hot stuff!
• The floor in a kids’ agility game, supposedly
• Cinder cone, originally