Meaning of road-railer in English:

road-railer

Pronunciation /ˈrəʊdˌreɪlə/

noun

  • A vehicle, especially a goods vehicle, that can run on both road and rail; a container which can be transported by both road and rail.

    Sometimes denoting an experimental vehicle or system of this sort.

Origin

1930s; earliest use found in The Times. From road-rail + -er.