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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

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The 190m-long boring machine is named Madeleine, after Madeleine Nobbs, the former president of the Women's Engineering Society.

From BBC Jan. 27, 2026

Fed up with Los Angeles traffic, Elon Musk launched The Boring Co. with two tweets in 2016, promising “to build a tunnel boring machine and just start digging.”

From Los Angeles Times Nov. 14, 2024

Builders must somehow thread the needle below streets and utilities, while crisscrossing above the 1989 downtown transit tunnel, when a tunnel boring machine digs south from Uptown toward Sodo.

From Seattle Times Feb. 20, 2023

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

One of the earliest of these English pioneers was John Wilkinson, inventor and maker of the boring machine which enabled Boulton and Watt in 1776 to bring their steam engine to the point of practicability.

From The Age of Invention : a chronicle of mechanical conquest by Thompson, Holland

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