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boring machine

American  

noun

  1. Metalworking. a machine for boring holes in which the cutter is rotated, usually about a horizontal axis.


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.

See Examples For:

To get to the boring machine we are driven for an hour in a buggy in the tunnel.

From BBC Apr. 15, 2025

The four-lane tunnel opened three years late on Feb. 4, 2019, primarily because of a stall and massive retrofits to Bertha, the world’s biggest tunnel boring machine.

From Seattle Times Oct. 14, 2022

This round metal device, a custom-made tunnel boring machine that’s decorated with colorful handprints, was lowered into a 138-foot shaft weeks ago and is now preparing to dig a two-mile sewer tunnel in Alexandria.

From Washington Post Sep. 12, 2022

It was one of the nation’s most ambitious urban tunneling projects, but also became known for a breakdown in the tunnel boring machine that caused a long delay.

From Los Angeles Times May 25, 2021

You'll have to knock off the big boring machine anyway.

From A Damaged Reputation by Bindloss, Harold

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