A vehicle moves people or cargo from one place to another. Cars, trucks, buses, motorcycles, bicycles, boats, aircraft, and spacecraft all qualify. The word comes from the Latin vehere, to carry. The definition is broad because the need is universal.

Land vehicles dominate daily life. The wheel, the axle, and the road are ancient technologies. The self-propelled vehicle is not. Steam carriages appeared in the late 1700s. Electric and gasoline cars competed in the early 1900s. Gasoline won for a century because of range and refueling speed. Electric is now winning back ground as batteries improve.

Vehicle categories by environment

• Road: cars, trucks, buses, motorcycles.
• Off-road: ATVs, dune buggies, rock crawlers.
• Rail: trains, trams, light rail.
• Water: boats, ships, submarines.
• Air and space: planes, helicopters, rockets.

A vehicle is a machine, a legal entity, and a cultural symbol. It carries a license plate and a registration. It also carries meaning: freedom, status, practicality, adventure. The word covers all of that. When you register a vehicle, insure it, and drive it, you participate in a system that billions of people rely on every day.