switch engine

Thân thiện

A switch engine moves several freight cars onto a siding.

Definition

1. Noun:
   • A locomotive for switching rolling stock in a railroad yard: A "switch engine" is a specialized locomotive, often smaller and more maneuverable than mainline engines, designed primarily for assembling, disassembling, and moving train cars within the confines of a rail yard, depot, or industrial facility. Its main function is to perform switching operations.

Usage Examples

• Noun:
  • The yard crew used the switch engine to move the empty boxcars onto the correct siding.
  • A dedicated switch engine is more efficient for frequent, short moves than a large road locomotive.

Advanced Usage

• The term is often used in the context of rail logistics and operations to distinguish yard locomotives from those used for long-distance hauling.
  • The efficiency of the entire terminal depended on the reliability of its switch engines.

Variants and Related Words

• Switcher (noun): A common synonym for "switch engine."
  • The old diesel switcher was a familiar sight in the industrial park.
• Shunter (noun): A term primarily used in British English with the same meaning.
  • The shunter expertly coupled the freight cars.

Synonyms

• Switcher: A locomotive for switching cars.
• Yard engine: A locomotive used within a railroad yard.
• Shunter (British English): Equivalent to a switch engine.

Related Phrases

• Switching operations: The activities performed by a switch engine, such as making up trains, breaking them down, and moving cars between tracks.
  • The new hire was learning the complexities of switching operations.

Học thuật

Noun

1. a locomotive for switching rolling stock in a railroad yard

Từ đồng nghĩa

• donkey engine