caravan

noun
  1. a group of travelers journeying together across a desert or through hostile territory
  2. a covered vehicle or trailer equipped for living in, typically towed by a car and used for vacations
  3. Usage: British
  4. a company of merchants or pilgrims traveling together for safety in desert or hostile regions
  5. Usage: historical
verb
  1. to travel in or as if in a caravan

Examples