system of railroad
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system — systemless, adj. /sis teuhm/, n. 1. an assemblage or combination of things or parts forming a complex or unitary whole: a mountain system; a railroad system. 2. any assemblage or set of correlated members: a system of currency; a system of… … Universalium
Railroad electrification in the United States — comprised many different systems in many different geographical areas, few of which were connected. Despite this, there were a small number of common reasons for electrification.Streetcars and interurban systems are not within the scope of this… … Wikipedia
Railroad police — is a type of security police responsible for policing railroad (or railway) lines. In the United States and Canada, they are employed by the major Class I railroads, as well as some smaller ones. In other countries, this work is typically done by … Wikipedia
Railroad chronometer — Railroad chronometers (railroader s watches) are specialized timepieces that once were crucial for safe and correct operation of trains in the United States and Canada. A system called Timetable and Train Order, which relied on highly accurate… … Wikipedia
Railroad directions — are used to describe train directions on railroad systems. The terms used may be derived from such sources as compass directions, altitude directions, or other directions. However, the railroad directions frequently vary from the actual… … Wikipedia
railroad — [rāl′rōd΄] n. 1. a road laid with parallel steel rails along which cars carrying passengers or freight are drawn by locomotives 2. a complete system of such roads, including land, rolling stock, stations, etc. 3. the persons or corporation owning … English World dictionary
Railroad — Rail road (r[=a]l r[=o]d ), Railway Rail way (r[=a]l w[=a] ), n. 1. A road or way consisting of one or more parallel series of iron or steel rails, patterned and adjusted to be tracks for the wheels of vehicles, and suitably supported on a bed or … The Collaborative International Dictionary of English
railroad — /rayl rohd /, n. 1. a permanent road laid with rails, commonly in one or more pairs of continuous lines forming a track or tracks, on which locomotives and cars are run for the transportation of passengers, freight, and mail. 2. an entire system… … Universalium
Railroad tie — While wooden ties dominate North American railways, concrete is widely used in other parts of the world. A railroad tie/railway tie (North America), or railway sleeper (Europe) is a rectangular item used to support the rails in railroad tracks.… … Wikipedia
Railroad switch — For other uses, see Switch (disambiguation). A right hand railroad switch with point indicator pointing to right … Wikipedia
