Tunnel
Of car and passageway.
A passageway through or under something, usually underground (especially one for trains or cars); "the tunnel reduced congestion at that intersection".
This concept's ID is @1~24822
Contains
- shaft
A long vertical passage sunk into the earth, as for a mine or tunnel.
- catacomb
An underground tunnel with recesses where bodies were buried (as in ancient Rome).
- subway
An underground tunnel or passage enabling pedestrians to cross a road or railway.
- railroad tunnel
A tunnel through which the railroad track runs.