Related Clues:

• Like party hats and megaphones
• Like a top
• Shaped like a tepee
• Section, perhaps, dealing with traffic barriers?
• Section of company that's mostly agreeable
• Shaped like volcano peak
• Shaped like an ice cream cornet
• Figure of circle, ellipse, parabola or hyperbola
• One inside cut shell, solid, curved
• Section of maths to study, tricky at heart
• Fraud in charge of section
• Classic shape of volcano
• Like a wizard's hat
• Tapering from a circle to a point
• Like dunce's hat one collected mainly for putting on fool