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English definition of “tunnel”

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tunnel

noun [C] uk   /ˈtʌn.əl/ us  
B1 a long passage under or through the ground, especially one made by people: The train went into the tunnel.the tunnel the long passage through which football, rugby, etc. players walk to get to the pitch
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tunnel

verb [I or T] uk   /ˈtʌn.əl/ (-ll- or US usually -l-) us  
to dig a tunnel: The decision has not yet been made whether to tunnel under the river or build a bridge over it. The alternative is to tunnel a route through the mountain. He was trapped in a collapsed building but managed to tunnel his way out.
tunneller
noun [C] uk UK ( US tunneler)   /r/ us    //
Translations of “tunnel”
in Korean 터널…
in Arabic نَفَق…
in French tunnel…
in Turkish tünel…
in Italian galleria, tunnel…
in Chinese (Traditional) 隧道, 地道, 坑道…
in Russian тоннель…
in Polish tunel…
in Spanish túnel…
in Portuguese túnel…
in German der Tunnel…
in Catalan túnel…
in Japanese トンネル…
in Chinese (Simplified) 隧道, 地道, 坑道…
(Definition of tunnel from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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