Related Clues:

• One who rides the rails
• Stereotypical dog name
• Freight car hopper, stereotypically
• One without a permanent address
• One with wanderlust
• Wayfarer
• Beggar
• Name for some canines
• ''King of the road''
• Boxcar passenger
• 1950s Chevy model
• Desert wanderer
• Mars Pathfinder, for one
• Dust Bowl figure
• Bedouin, for one