railbed en · NOUN
Pronunciation
- /ˈɹeɪlbɛd/
Etymology
From rail + bed.
Meanings
-
The substructure of a railway, underlying the tracks; the roadbed of a railroad.
Holonyms: permanent way, right of way
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| rail bed | alternative | lexicographic | |
| railbeds | Number=Plur | lexicographic |