Related Clues:

• Cattle rancher's device
• Cattle drive item
• To cattle, it's shocking
• Shock deliverer
• Send a tickler
• Stimulate recall
• Propel, as into action
• Sail, with "off"
• Cattle-drive item
• Force into motion
• Jog someone's memory
• What push may come to?
• Drive along
• Poker
• One way to be rude in line