.
. A form of cash carrier in which a small carrier or car travels upon a kind of track. [ Webster 1913 Suppl. ]
. (Elec.) A system of electric traction, esp. for light railways, in which the actuating current passes along a wire or rail laid in an underground conduit, from which the current is “picked up” by a plow or other device fixed to the car or electric locomotive. Hence . [ Webster 1913 Suppl. ]
☞ The modern railroad is a development and adaptation of the older tramway. [ 1913 Webster ]
☞ Railway is the commoner word in England; railroad the commoner word in the United States. [ 1913 Webster ]
☞ In the following and similar phrases railroad and railway are used interchangeably: -- [ 1913 Webster ]
Atmospheric railway,
Elevated railway
Cable railway.
Ferry railway,
Gravity railway,
Railway brake,
Railway car,
Railway carriage,
Railway scale,
Railway slide.
Railway spine (Med.),
Underground railroad
Underground railway
.
n. an electrically powered railroad with tracks running through a tunnel underground; a subway. [ PJC ]