Related Clues:

• Stump figure
• Skilled speaker
• Public speaker
• Demosthenes, notably
• Person with a public address
• Bryan, for example
• Stumper?
• Wind source
• Barack Obama, for one
• One full of hot air
• Chatty Cathy
• Keynote deliverer
• Speechifier
• Mike user, maybe
• Clay, e.g.