railbus
/ˈreɪl ˌbʌs/
noun
- A lightweight rail vehicle that looks like a bus but runs on railway tracks, used for short-distance passenger service.
- The transit authority introduced a new railbus to replace old diesel trains on the rural line.
- The railbus connects the small town to the main train station, making the commute easy for residents.
- Tourists enjoy riding the vintage railbus through the scenic countryside.