tunnel

US /ˈtʌn.əl/
UK /ˈtʌn.əl/
"tunnel" picture
1.

tunnel

an artificial underground passage, especially one built through a hill or under a building, road, or river

:
The train passed through a long tunnel.
Le train est passé par un long tunnel.
They are building a new road tunnel under the river.
Ils construisent un nouveau tunnel routier sous la rivière.
1.

creuser un tunnel, percer

to make a tunnel through or under something

:
The prisoners tried to tunnel their way out of the camp.
Les prisonniers ont essayé de creuser un tunnel pour sortir du camp.
Moles tunnel underground, creating complex networks.
Les taupes creusent des tunnels sous terre, créant des réseaux complexes.