railbus

noun
rail·​bus | \ ˈrāl-ˌbəs How to pronounce railbus (audio) \

Definition of railbus

: a passenger car with an automotive engine for operation on rails

First Known Use of railbus

1932, in the meaning defined above

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The first known use of railbus was in 1932

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Cite this Entry

“Railbus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/railbus. Accessed 15 Aug. 2020.

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