tunnel (redirected from tunneller)

tunnel through something

to make a tunnel or passageway through something or a group of people. Roger had to tunnel through the crowd to get to the rest room. The workers tunneled through the soft soil to reach the buried cable.

See also: through

tunnel under someone or something

to dig a tunnel under someone or something. All the time she was standing in the yard talking about the moles, they were tunneling under her. They took many months to tunnel under the English Channel.

tunnel vision 

1. Lit. a visual impairment wherein one can only see what is directly ahead of oneself. I have tunnel vision, so I have to keep looking from side to side.

2. Fig. an inability to recognize other ways of doing things or thinking about things. The boss really has tunnel vision about sales and marketing. He sees no reason to change anything.

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light at the end of the tunnel

something which makes you believe that a difficult or unpleasant situation will end We're halfway through our exams now, so we can see light at the end of the tunnel . Unemployment is still rising but analysts assure us there is light at the end of the tunnel.

See also: end, light

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(the) light at the end of the tunnel

the end of a difficult period or job At this point, there is no light at the end of the tunnel because we have to start over. Once I could see light at the end of the tunnel, writing the last part of the book wasn't so hard.

See also: end, light