1. roadbed

noun. a bed supporting a road.


  • bed
  • road
  • safety zone
  • route
  • traffic island
  • safety isle


  • natural object
  • get up
  • turn out


  • bed (English)
  • bed (Middle English (1100-1500))
  • road (English)
  • rad (Old English (ca. 450-1100))

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Sentences with roadbed

1. Noun, singular or mass
Place the track over the roadbed, and then connect the bridge track to the track on either side of the bridge to complete the installation.

2. Verb, past tense
Glue the cork roadbed for your track onto the surface of the bridge with epoxy glue, waiting 15 minutes for the glue to set.

3. Verb, past participle
Glue the track to the roadbed by diluting white glue to a 25 percent solution.

4. Adjective
The roadbed then became a recreational corridor.