Related Clues:

• What often produces passing thoughts?
• Starter for circular
• It's bigger than a quarter
• Delivery vehicle, often
• Style of house in Yosemite
• Attached house
• Cab and trailer truck
• Finalist-to-be's hurdle
• Type of house almost set by busy road
• One in street sharing something with a neighbour
• Freeway hauler
• Highway truck
• Hwy. freighter
• Rig on a road
• U.S. Open match