- past progressive of tunnel.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
And it may indeed mark a mass grave: when Victorian workers were tunnelling here, it’s said they hit a wall of human bones.
From The Guardian • Jul. 16, 2020
The mine was under construction and the state administration of work safety said workers who were tunnelling broke into an old shaft filled with water.
From The Guardian • Mar. 31, 2010
We had gone down to bed-rock, and were tunnelling in to meet the hole the Halfbreed had covered up.
From The Trail of '98 A Northland Romance by Service, Robert W. (Robert William)
He would cross over the ridge to where his hirelings were tunnelling.
From The Short Cut by Johnson, Frank Tenney