Related Clues:

• ''Not so fast!''
• Wind up
• Telegraphic period
• Cry made while the reins are pulled
• Organ part
• Hold your horses!
• *Sign ... organ ... telegram
• Eight-sided traffic sign
• Point on a bus map
• Telegram period
• React to seeing red?
• Cool one's heels
• Injunction sign?
• Danger
• Sign type