A device or apparatus for communicating with the guard or driver of a train; esp. = communication cord n. at communication, n. compounds 3a. Now rare.
| 单词 | θ202861 | 
| 释义 | society > travel > rail travel > rolling stock > 			[noun]		 > railway wagon or carriage > carriage designed to carry passengers > device to communicate with driver or guard (2)		 communicator1847 A device or apparatus for communicating with the guard or driver of a train; esp. = communication cord n. at communication, n. compounds 3a. Now rare. communication cord1854 (originally) a cord running along the length of a train, by pulling on which a guard or passenger could communicate quickly with the driver (now histo… | 
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