motorcade

noun motorcade

• caravan — A caravan is a vehicle without an engine that can be pulled by a car or van. It contains beds and cooking equipment so that people can live or spend their holidays in it.
• convoy — A convoy is a group of vehicles or ships travelling together.
• parade — a large public procession, usually including a marching band and often of a festive nature, held in honor of an anniversary, person, event, etc.
• procession — the act of moving along or proceeding in orderly succession or in a formal and ceremonious manner, as a line of people, animals, vehicles, etc.
• file — a powder made from the ground leaves of the sassafras tree, used as a thickener and to impart a pungent taste to soups, gumbos, and other dishes.