From: "Anne Wilson" <cannewilson@xxxxxxxxxxxxx>
A truck here is not a lorry :-) Off-hand I can only think of the fork-lift variety, though I have a vague feeling that there may be a railway connection, as well. Possibly a small goods unit?
On a US railway the trucks are the things under the individual train cars that hold the wheels and attach to the chassis, usually through rotary joints. Trucks on roads are usually vehicles designed with commercial, at some level, cargo hauling in mind. The small passenger vehicles, usually designed for 2 to 6 people, are generally cars. Most other things are busses or trucks. {^_-}