Related Clues:

• Dunce cap, for example
• Traffic cone
• Parlor purchase
• Dunce cap, geometrically
• Spot for a scoop
• Driving-course marker
• Air race marker
• 'Witch's Hat' on the road
• Funnel's shape
• CONTROL's ___ of Silence
• Power tower
• It gets a scoop or two
• Roadside warning
• Construction site reminder
• Gelato holder