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.

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Etymology

Origin of CNC

First recorded in 1965–70

Example Sentences

This explains why Centene CNC -1.04%decrease; red down pointing triangle and Molina Healthcare MOH 2.18%increase; green up pointing triangle shares were sharply lower this year, before partly rebounding in recent weeks.

From The Wall Street Journal • Oct. 20, 2025

A CNC, or computer numerical control, machine is then used to cut into the metal and create the exact design and button holes.

From Seattle Times • Sep. 4, 2023

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

On the day Shapiro practiced the moiré pattern, an industrial clamor emanated from an adjacent room that houses CNC mills and CNC lathes, which are used to fabricate watch components.

From Los Angeles Times • May 22, 2023

Thirty-six forces responded, along with the BTP, CNC and MoD.

From BBC • Feb. 15, 2023