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Roadrailer

American  
[rohd-rey-ler] / ˈroʊdˌreɪ lər /
Trademark.
  1. a combination trailer truck and railroad car with two sets of retractable wheels, one steel, the other rubber, making possible bimodal transportation on rails and highways.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Triple Crown President Jim Newton said Friday that the company uses specialized equipment called the RoadRailer to ship freight for customers.

From Washington Times