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CNC

American  

abbreviation

Digital Technology.
  1. computer numerical control: automated operation of a machine by a computer program.

    a CNC drill press; a CNC machinist.


Etymology

Origin of CNC

First recorded in 1965–70

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:

Centene CNC 1.06%increase; up pointing triangle lifted its guidance for the year after revenue and profit growth in the second quarter were driven by strength in its core government-sponsored and individual healthcare lines.

From The Wall Street Journal ● Jul. 28, 2026

Sciortino estimates that there are 550,000 CNC machinists in Germany, compared with 350,000 in the whole of the US.

From BBC ● Apr. 20, 2026

Gene Haas founded Haas CNC Racing in 2002 and the California businessman lured Stewart in as a co-owner ahead of the 2009 season.

From Seattle Times ● May 28, 2024

Computer numerical control, or CNC, milling machines — which usually cost a few thousand dollars — are devices that guide drills to produce intricate and precise mechanical parts from slabs of metal.

From Los Angeles Times ● May 3, 2024

At the core of Springut’s operation is a modern technique known as CNC milling—the 3D, computer-programmed drilling that produces countless components for automobiles, hospitals, and industry.

From Slate ● Aug. 21, 2023

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