- A vessel with a broad mouth at one end, a pipe or tube at
the other, for conveying liquor, fluids, etc., into casks, bottles, or
other vessels; a funnel. - The opening of a chimney for the passage of smoke; a
flue; a funnel. - An artificial passage or archway for conducting canals or
railroads under elevated ground, for the formation of roads under
rivers or canals, and the construction of sewers, drains, and the like. - A level passage driven across the measures, or at right
angles to veins which it is desired to reach; -- distinguished from the
drift, or gangway, which is led along the vein when reached by the
tunnel.
2 . Tunnel
[ v. t.]
- To form into a tunnel, or funnel, or to form like a
tunnel; as, to tunnel fibrous plants into nests. - To catch in a tunnel net. - To make an opening, or a passageway, through or under;
as, to tunnel a mountain; to tunnel a river.
Meaning of 'tunnel' (Princeton's WordNet)
1 . tunnel
[ n]
Meaning (1): - a passageway through or under something, usually underground (especially one for trains or cars)
Example in sentence:
the tunnel reduced congestion at that intersection
Point to point tunneling protocol (PPTP) Point to point tunneling protocol (PPTP) is a special TCP/IP-based transport proto9col that encrypts all traffic before transmission across