tunnel

American  

[tuhn-l] / ˈtʌn l /

noun

1. an underground passage.

2. a passageway, as for trains or automobiles, through or under an obstruction, as a city, mountain, river, harbor, or the like.

3. an approximately horizontal gallery or corridor in a mine.

4. the burrow of an animal.

5. Dialect. a funnel.

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verb (used with object)

tunneled, tunneling, tunnelled, tunnelling

1. to construct a passageway through or under.

   to tunnel a mountain.

2. to make or excavate (a tunnel or underground passage).

   to tunnel a passage under a river.

3. to move or proceed by or as if by boring a tunnel.

   The river tunneled its way through the mountain.

4. to pierce or hollow out, as with tunnels.

verb (used without object)

tunneled, tunneling, tunnelled, tunnelling

1. to make a tunnel or tunnels.

   to tunnel through the Alps.

tunnel British  

/ ˈtʌnəl /

noun

1. an underground passageway, esp one for trains or cars that passes under a mountain, river, or a congested urban area

2. any passage or channel through or under something

3. a dialect word for funnel

4. obsolete the flue of a chimney

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verb

1. (tr) to make or force (a way) through or under (something)

   to tunnel a hole in the wall

   to tunnel the cliff

2. (intr; foll by through, under, etc) to make or force a way (through or under something)

   he tunnelled through the bracken

tunnel Idioms  

1. see light at the end of the tunnel.

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Other Word Forms

• subtunnel noun
• tunneler noun
• tunneller noun
• tunnellike adjective
• untunneled adjective
• untunnelled adjective

Etymology

Origin of tunnel

1400–50; late Middle English tonel (noun) < Middle French tonele, tonnelle funnel-shaped net, feminine of tonnel cask, diminutive of tonne tun; -elle

Example Sentences

Above the mouth of the players tunnel at Ellis Park, where England will walk out to play South Africa on 4 July, there is a sign.

From BBC

Transurban expects the tunnel, which connects the West Gate Freeway to the Port of Melbourne, to be well used by freight haulers.

From The Wall Street Journal

Toxic gas is believed to have built up underground in poorly ventilated tunnels, causing the workers to collapse just before the end of their night shift.

From BBC

The Pickaxe tunnels, which Western officials say Iran has been working on for years, weren’t targeted by the U.S. or Israel last summer.

From The Wall Street Journal

Menary described how it would be "exhausting" trying to "figure and feel" a way through the tunnel.

From BBC

Related Words

• channel
• hole
• mine
• pit
• shaft
• subway
• underpass