Word Study
tubbiness |
tubbing |
tubby |
tube |
tube foot |
tube railway
| tube well
| tube wrench
| tube-nosed
| tube-nosed bat
| tube-nosed fruit bat
tube railway
CIDE DICTIONARY
tube railway, n.
an electrically powered railroad with tracks running through a tunnel underground; a subway. [PJC]
For further exploring for "tube railway" in Webster Dictionary Online