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- DictionaryTun·nel/ˈtən(ə)l/
noun
- 1. an artificial underground passage, especially one built through a hill or under a building, road, or river.
verb
- 1. dig or force a passage underground or through something: "he tunneled under the fence"
- 2. (of a particle) pass through a potential barrier.
The meaning of TUNNEL is a covered passageway; specifically : a horizontal passageway through or under an obstruction. How to use tunnel in a sentence.
News about Israel, Gaza, Hamas terrorists
News about Sumner Tunnel, Boston, closure
News about BRO, Channel Tunnel, roads
to construct a passageway through or under: to tunnel a mountain. to make or excavate (a tunnel or underground passage): to tunnel a passage under a river. to move or proceed by or as if by boring a tunnel: The river tunneled its way through the mountain. to pierce or hollow out, as with tunnels.
A tunnel is an underground or undersea passageway. It is dug through surrounding soil, earth or rock, or laid under water, and is enclosed except for the portals, commonly at each end.
TUNNEL definition: 1. a long passage under or through the ground, especially one made by people: 2. the long passage…. Learn more.
A tunnel is a passage that runs underground or through something, like a train tunnel that cuts through a mountain. Some theme parks have networks of underground tunnels so that employees can move around out of sight of visitors.
tunnel. noun. /ˈtʌnl/. /ˈtʌnl/. Idioms. a passage built underground, for example to allow a road or railway to go through a hill, under a river, etc. a railway/railroad tunnel. the Channel Tunnel. the tunnel entrance/walls/ceiling.
a long passage under the ground or through a mountain: The train went into the tunnel. See also. light at the end of the tunnel. Fewer examples. The trees rendered the road as dark as a tunnel. Supports are used to stop the roof of the tunnel collapsing. Large drilling machines were used to cut the tunnel in the rock.
